827358534

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 1939766400

約数和(自身を除く): 1112407866

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 131, 171, 177, 262, 313, 342, 354, 393, 531, 626, 786, 939, 1062, 1121, 1179, 1878, 2242, 2358, 2489, 2817, 3363, 4978, 5634, 5947, 6726, 7467, 7729, 10089, 11894, 14934, 15458, 17841, 18467, 20178, 22401, 23187, 35682, 36934, 41003, 44802, 46374, 53523, 55401, 69561, 82006, 107046, 110802, 123009, 139122, 146851, 166203, 246018, 293702, 332406, 350873, 369027, 440553, 701746, 738054, 779057, 881106, 1052619, 1321659, 1558114, 2105238, 2337171, 2419177, 2643318, 3157857, 4674342, 4838354, 6315714, 7011513, 7257531, 14023026, 14515062, 21772593, 43545186, 45964363, 91928726, 137893089, 275786178, 413679267, 827358534]

約数ペア:

[(1, 827358534), (2, 413679267), (3, 275786178), (6, 137893089), (9, 91928726), (18, 45964363), (19, 43545186), (38, 21772593), (57, 14515062), (59, 14023026), (114, 7257531), (118, 7011513), (131, 6315714), (171, 4838354), (177, 4674342), (262, 3157857), (313, 2643318), (342, 2419177), (354, 2337171), (393, 2105238), (531, 1558114), (626, 1321659), (786, 1052619), (939, 881106), (1062, 779057), (1121, 738054), (1179, 701746), (1878, 440553), (2242, 369027), (2358, 350873), (2489, 332406), (2817, 293702), (3363, 246018), (4978, 166203), (5634, 146851), (5947, 139122), (6726, 123009), (7467, 110802), (7729, 107046), (10089, 82006), (11894, 69561), (14934, 55401), (15458, 53523), (17841, 46374), (18467, 44802), (20178, 41003), (22401, 36934), (23187, 35682)]