210003970137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1\times {\mathrm{1571}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 312971366400

約数和(自身を除く): 102967396263

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 559, 1009, 1027, 1571, 1677, 3027, 3081, 3397, 4713, 10191, 13117, 20423, 39351, 43387, 44161, 61269, 67553, 79711, 124109, 130161, 132483, 202659, 239133, 372327, 564031, 878189, 1036243, 1585139, 1613417, 1692093, 2634567, 3108729, 3427573, 4755417, 4840251, 5336687, 10282719, 16010061, 20606807, 44558449, 61820421, 68160977, 69376931, 125225981, 133675347, 204482931, 208130793, 375677943, 886092701, 1627937753, 2658278103, 4883813259, 5384717183, 16154151549, 70001323379, 210003970137]

約数ペア:

[(1, 210003970137), (3, 70001323379), (13, 16154151549), (39, 5384717183), (43, 4883813259), (79, 2658278103), (129, 1627937753), (237, 886092701), (559, 375677943), (1009, 208130793), (1027, 204482931), (1571, 133675347), (1677, 125225981), (3027, 69376931), (3081, 68160977), (3397, 61820421), (4713, 44558449), (10191, 20606807), (13117, 16010061), (20423, 10282719), (39351, 5336687), (43387, 4840251), (44161, 4755417), (61269, 3427573), (67553, 3108729), (79711, 2634567), (124109, 1692093), (130161, 1613417), (132483, 1585139), (202659, 1036243), (239133, 878189), (372327, 564031)]