42881841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4111}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 66285440

約数和(自身を除く): 23403599

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 4111, 10431, 12333, 36999, 78109, 234327, 250771, 702981, 752313, 2256939, 4764649, 14293947, 42881841]

約数ペア:

[(1, 42881841), (3, 14293947), (9, 4764649), (19, 2256939), (57, 752313), (61, 702981), (171, 250771), (183, 234327), (549, 78109), (1159, 36999), (3477, 12333), (4111, 10431)]