64278201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 96243840

約数和(自身を除く): 31965639

約数列:

[1, 3, 13, 39, 41, 61, 123, 183, 533, 659, 793, 1599, 1977, 2379, 2501, 7503, 8567, 25701, 27019, 32513, 40199, 81057, 97539, 120597, 351247, 522587, 1053741, 1567761, 1648159, 4944477, 21426067, 64278201]

約数ペア:

[(1, 64278201), (3, 21426067), (13, 4944477), (39, 1648159), (41, 1567761), (61, 1053741), (123, 522587), (183, 351247), (533, 120597), (659, 97539), (793, 81057), (1599, 40199), (1977, 32513), (2379, 27019), (2501, 25701), (7503, 8567)]