1641840963

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{14771}}^1$

素因数の和:14927

約数の個数: 32

約数和(自身を含む): 2571509760

約数和(自身を除く): 929668797

約数列:

[1, 3, 7, 21, 67, 79, 201, 237, 469, 553, 1407, 1659, 5293, 14771, 15879, 37051, 44313, 103397, 111153, 310191, 989657, 1166909, 2968971, 3500727, 6927599, 8168363, 20782797, 24505089, 78182903, 234548709, 547280321, 1641840963]

約数ペア:

[(1, 1641840963), (3, 547280321), (7, 234548709), (21, 78182903), (67, 24505089), (79, 20782797), (201, 8168363), (237, 6927599), (469, 3500727), (553, 2968971), (1407, 1166909), (1659, 989657), (5293, 310191), (14771, 111153), (15879, 103397), (37051, 44313)]