420541290879

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{1427}}^1\times {\mathrm{2879}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 567544320000

約数和(自身を除く): 147003029121

約数列:

[1, 3, 149, 229, 447, 687, 1427, 2879, 4281, 8637, 34121, 102363, 212623, 326783, 428971, 637869, 659291, 980349, 1286913, 1977873, 4108333, 12324999, 48690667, 98234359, 146072001, 294703077, 612141617, 940808257, 1836424851, 2822424771, 140180430293, 420541290879]

約数ペア:

[(1, 420541290879), (3, 140180430293), (149, 2822424771), (229, 1836424851), (447, 940808257), (687, 612141617), (1427, 294703077), (2879, 146072001), (4281, 98234359), (8637, 48690667), (34121, 12324999), (102363, 4108333), (212623, 1977873), (326783, 1286913), (428971, 980349), (637869, 659291)]