21575106

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{57077}}^1$

素因数の和:57095

約数の個数: 32

約数和(自身を含む): 54794880

約数和(自身を除く): 33219774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 57077, 114154, 171231, 342462, 399539, 513693, 799078, 1027386, 1198617, 1541079, 2397234, 3082158, 3595851, 7191702, 10787553, 21575106]

約数ペア:

[(1, 21575106), (2, 10787553), (3, 7191702), (6, 3595851), (7, 3082158), (9, 2397234), (14, 1541079), (18, 1198617), (21, 1027386), (27, 799078), (42, 513693), (54, 399539), (63, 342462), (126, 171231), (189, 114154), (378, 57077)]