1820853693

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{19157}}^1$

素因数の和:19401

約数の個数: 24

約数和(自身を含む): 2689783200

約数和(自身を除く): 868929507

約数列:

[1, 3, 9, 59, 177, 179, 531, 537, 1611, 10561, 19157, 31683, 57471, 95049, 172413, 1130263, 3390789, 3429103, 10172367, 10287309, 30861927, 202317077, 606951231, 1820853693]

約数ペア:

[(1, 1820853693), (3, 606951231), (9, 202317077), (59, 30861927), (177, 10287309), (179, 10172367), (531, 3429103), (537, 3390789), (1611, 1130263), (10561, 172413), (19157, 95049), (31683, 57471)]