79723917

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 142641408

約数和(自身を除く): 62917491

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 311, 313, 819, 933, 939, 2177, 2191, 2799, 2817, 4043, 4069, 6531, 6573, 12129, 12207, 19593, 19719, 28301, 28483, 36387, 36621, 84903, 85449, 97343, 254709, 256347, 292029, 681401, 876087, 1265459, 2044203, 3796377, 6132609, 8858213, 11389131, 26574639, 79723917]

約数ペア:

[(1, 79723917), (3, 26574639), (7, 11389131), (9, 8858213), (13, 6132609), (21, 3796377), (39, 2044203), (63, 1265459), (91, 876087), (117, 681401), (273, 292029), (311, 256347), (313, 254709), (819, 97343), (933, 85449), (939, 84903), (2177, 36621), (2191, 36387), (2799, 28483), (2817, 28301), (4043, 19719), (4069, 19593), (6531, 12207), (6573, 12129)]