40633641

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 59771400

約数和(自身を除く): 19137759

約数列:

[1, 3, 9, 149, 157, 193, 447, 471, 579, 1341, 1413, 1737, 23393, 28757, 30301, 70179, 86271, 90903, 210537, 258813, 272709, 4514849, 13544547, 40633641]

約数ペア:

[(1, 40633641), (3, 13544547), (9, 4514849), (149, 272709), (157, 258813), (193, 210537), (447, 90903), (471, 86271), (579, 70179), (1341, 30301), (1413, 28757), (1737, 23393)]