320973411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 484540416

約数和(自身を除く): 163567005

約数列:

[1, 3, 11, 31, 33, 93, 211, 341, 633, 1023, 1487, 2321, 4461, 6541, 6963, 16357, 19623, 46097, 49071, 71951, 138291, 215853, 313757, 507067, 941271, 1521201, 3451327, 9726467, 10353981, 29179401, 106991137, 320973411]

約数ペア:

[(1, 320973411), (3, 106991137), (11, 29179401), (31, 10353981), (33, 9726467), (93, 3451327), (211, 1521201), (341, 941271), (633, 507067), (1023, 313757), (1487, 215853), (2321, 138291), (4461, 71951), (6541, 49071), (6963, 46097), (16357, 19623)]