40974633

素因数分解:

$3^3\times 7^2\times {\mathrm{30971}}^1$

素因数の和:30994

約数の個数: 24

約数和(自身を含む): 70616160

約数和(自身を除く): 29641527

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 30971, 92913, 216797, 278739, 650391, 836217, 1517579, 1951173, 4552737, 5853519, 13658211, 40974633]

約数ペア:

[(1, 40974633), (3, 13658211), (7, 5853519), (9, 4552737), (21, 1951173), (27, 1517579), (49, 836217), (63, 650391), (147, 278739), (189, 216797), (441, 92913), (1323, 30971)]