746751231

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 1186835760

約数和(自身を除く): 440084529

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 227, 459, 681, 1377, 2043, 2389, 3859, 6129, 7167, 11577, 18387, 21501, 34731, 40613, 64503, 104193, 121839, 193509, 312579, 365517, 542303, 1096551, 1626909, 3289653, 4880727, 9219151, 14642181, 27657453, 43926543, 82972359, 248917077, 746751231]

約数ペア:

[(1, 746751231), (3, 248917077), (9, 82972359), (17, 43926543), (27, 27657453), (51, 14642181), (81, 9219151), (153, 4880727), (227, 3289653), (459, 1626909), (681, 1096551), (1377, 542303), (2043, 365517), (2389, 312579), (3859, 193509), (6129, 121839), (7167, 104193), (11577, 64503), (18387, 40613), (21501, 34731)]