64473279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 96535488

約数和(自身を除く): 32062209

約数列:

[1, 3, 13, 39, 41, 61, 123, 183, 533, 661, 793, 1599, 1983, 2379, 2501, 7503, 8593, 25779, 27101, 32513, 40321, 81303, 97539, 120963, 352313, 524173, 1056939, 1572519, 1653161, 4959483, 21491093, 64473279]

約数ペア:

[(1, 64473279), (3, 21491093), (13, 4959483), (39, 1653161), (41, 1572519), (61, 1056939), (123, 524173), (183, 352313), (533, 120963), (661, 97539), (793, 81303), (1599, 40321), (1983, 32513), (2379, 27101), (2501, 25779), (7503, 8593)]