42151977

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16319}}^1$

素因数の和:16373

約数の個数: 24

約数和(自身を含む): 71285760

約数和(自身を除く): 29133783

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 16319, 48957, 114233, 146871, 342699, 669079, 1028097, 2007237, 4683553, 6021711, 14050659, 42151977]

約数ペア:

[(1, 42151977), (3, 14050659), (7, 6021711), (9, 4683553), (21, 2007237), (41, 1028097), (63, 669079), (123, 342699), (287, 146871), (369, 114233), (861, 48957), (2583, 16319)]