40749159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 62281728

約数和(自身を除く): 21532569

約数列:

[1, 3, 11, 31, 33, 61, 93, 183, 341, 653, 671, 1023, 1891, 1959, 2013, 5673, 7183, 20243, 20801, 21549, 39833, 60729, 62403, 119499, 222673, 438163, 668019, 1234823, 1314489, 3704469, 13583053, 40749159]

約数ペア:

[(1, 40749159), (3, 13583053), (11, 3704469), (31, 1314489), (33, 1234823), (61, 668019), (93, 438163), (183, 222673), (341, 119499), (653, 62403), (671, 60729), (1023, 39833), (1891, 21549), (1959, 20801), (2013, 20243), (5673, 7183)]