2553880497729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1\times {\mathrm{21881}}^1$

素因数の和:22502

約数の個数: 64

約数和(自身を含む): 3812467599360

約数和(自身を除く): 1258587101631

約数列:

[1, 3, 11, 33, 59, 151, 177, 397, 453, 649, 1191, 1661, 1947, 4367, 4983, 8909, 13101, 21881, 23423, 26727, 59947, 65643, 70269, 97999, 179841, 240691, 257653, 293997, 659417, 722073, 772959, 1290979, 1978251, 3304031, 3536873, 3872937, 8686757, 9912093, 10610619, 14200769, 26060271, 36344341, 38905603, 42602307, 95554327, 109033023, 116716809, 194937829, 286662981, 512518663, 584813487, 1311700307, 1537555989, 2144316119, 3935100921, 5637705293, 6432948357, 14428703377, 16913115879, 43286110131, 77390318113, 232170954339, 851293499243, 2553880497729]

約数ペア:

[(1, 2553880497729), (3, 851293499243), (11, 232170954339), (33, 77390318113), (59, 43286110131), (151, 16913115879), (177, 14428703377), (397, 6432948357), (453, 5637705293), (649, 3935100921), (1191, 2144316119), (1661, 1537555989), (1947, 1311700307), (4367, 584813487), (4983, 512518663), (8909, 286662981), (13101, 194937829), (21881, 116716809), (23423, 109033023), (26727, 95554327), (59947, 42602307), (65643, 38905603), (70269, 36344341), (97999, 26060271), (179841, 14200769), (240691, 10610619), (257653, 9912093), (293997, 8686757), (659417, 3872937), (722073, 3536873), (772959, 3304031), (1290979, 1978251)]