627350643

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{9173}}^1$

素因数の和:9348

約数の個数: 32

約数和(自身を含む): 990792000

約数和(自身を除く): 363441357

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 1341, 2533, 4023, 7599, 9173, 22797, 27519, 68391, 82557, 155941, 247671, 467823, 1366777, 1403469, 4100331, 4210407, 12300993, 23235209, 36902979, 69705627, 209116881, 627350643]

約数ペア:

[(1, 627350643), (3, 209116881), (9, 69705627), (17, 36902979), (27, 23235209), (51, 12300993), (149, 4210407), (153, 4100331), (447, 1403469), (459, 1366777), (1341, 467823), (2533, 247671), (4023, 155941), (7599, 82557), (9173, 68391), (22797, 27519)]