28022031117

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{31387}}^1$

素因数の和:31662

約数の個数: 48

約数和(自身を含む): 44656335360

約数和(自身を除く): 16634304243

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 227, 437, 681, 1311, 2043, 3933, 4313, 5221, 12939, 15663, 31387, 38817, 46989, 94161, 99199, 282483, 297597, 596353, 721901, 892791, 1789059, 2165703, 5367177, 6497109, 7124849, 13716119, 21374547, 41148357, 64123641, 123445071, 135372131, 163871527, 406116393, 491614581, 1218349179, 1474843743, 3113559013, 9340677039, 28022031117]

約数ペア:

[(1, 28022031117), (3, 9340677039), (9, 3113559013), (19, 1474843743), (23, 1218349179), (57, 491614581), (69, 406116393), (171, 163871527), (207, 135372131), (227, 123445071), (437, 64123641), (681, 41148357), (1311, 21374547), (2043, 13716119), (3933, 7124849), (4313, 6497109), (5221, 5367177), (12939, 2165703), (15663, 1789059), (31387, 892791), (38817, 721901), (46989, 596353), (94161, 297597), (99199, 282483)]