69407109

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 108625920

約数和(自身を除く): 39218811

約数列:

[1, 3, 9, 31, 47, 67, 79, 93, 141, 201, 237, 279, 423, 603, 711, 1457, 2077, 2449, 3149, 3713, 4371, 5293, 6231, 7347, 9447, 11139, 13113, 15879, 18693, 22041, 28341, 33417, 47637, 97619, 115103, 164083, 248771, 292857, 345309, 492249, 746313, 878571, 1035927, 1476747, 2238939, 7711901, 23135703, 69407109]

約数ペア:

[(1, 69407109), (3, 23135703), (9, 7711901), (31, 2238939), (47, 1476747), (67, 1035927), (79, 878571), (93, 746313), (141, 492249), (201, 345309), (237, 292857), (279, 248771), (423, 164083), (603, 115103), (711, 97619), (1457, 47637), (2077, 33417), (2449, 28341), (3149, 22041), (3713, 18693), (4371, 15879), (5293, 13113), (6231, 11139), (7347, 9447)]