118994967

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2597

約数の個数: 64

約数和(自身を含む): 228480000

約数和(自身を除く): 109485033

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 2549, 3591, 5187, 6669, 7647, 15561, 17843, 22941, 33137, 46683, 48431, 53529, 68823, 99411, 145293, 160587, 231959, 298233, 339017, 435879, 481761, 629603, 695877, 894699, 1017051, 1307637, 1888809, 2087631, 3051153, 4407221, 5666427, 6262893, 9153459, 13221663, 16999281, 39664989, 118994967]

約数ペア:

[(1, 118994967), (3, 39664989), (7, 16999281), (9, 13221663), (13, 9153459), (19, 6262893), (21, 5666427), (27, 4407221), (39, 3051153), (57, 2087631), (63, 1888809), (91, 1307637), (117, 1017051), (133, 894699), (171, 695877), (189, 629603), (247, 481761), (273, 435879), (351, 339017), (399, 298233), (513, 231959), (741, 160587), (819, 145293), (1197, 99411), (1729, 68823), (2223, 53529), (2457, 48431), (2549, 46683), (3591, 33137), (5187, 22941), (6669, 17843), (7647, 15561)]