42649551

素因数分解:

$3^3\times 7^2\times {\mathrm{32237}}^1$

素因数の和:32260

約数の個数: 24

約数和(自身を含む): 73502640

約数和(自身を除く): 30853089

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 32237, 96711, 225659, 290133, 676977, 870399, 1579613, 2030931, 4738839, 6092793, 14216517, 42649551]

約数ペア:

[(1, 42649551), (3, 14216517), (7, 6092793), (9, 4738839), (21, 2030931), (27, 1579613), (49, 870399), (63, 676977), (147, 290133), (189, 225659), (441, 96711), (1323, 32237)]