2021061554841

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3803}}^1\times {\mathrm{169843}}^1$

素因数の和:173805

約数の個数: 32

約数和(自身を含む): 3101215564800

約数和(自身を除く): 1080154009959

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 3803, 11409, 26621, 79863, 169843, 509529, 566647, 1188901, 1699941, 3566703, 3966529, 11899587, 25306607, 75919821, 177146249, 531438747, 645912929, 1937738787, 4521390503, 13564171509, 96241026421, 288723079263, 673687184947, 2021061554841]

約数ペア:

[(1, 2021061554841), (3, 673687184947), (7, 288723079263), (21, 96241026421), (149, 13564171509), (447, 4521390503), (1043, 1937738787), (3129, 645912929), (3803, 531438747), (11409, 177146249), (26621, 75919821), (79863, 25306607), (169843, 11899587), (509529, 3966529), (566647, 3566703), (1188901, 1699941)]