209413746

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{77047}}^1$

素因数の和:77206

約数の個数: 24

約数和(自身を含む): 456740544

約数和(自身を除く): 247326798

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 77047, 154094, 231141, 462282, 693423, 1386846, 11634097, 23268194, 34902291, 69804582, 104706873, 209413746]

約数ペア:

[(1, 209413746), (2, 104706873), (3, 69804582), (6, 34902291), (9, 23268194), (18, 11634097), (151, 1386846), (302, 693423), (453, 462282), (906, 231141), (1359, 154094), (2718, 77047)]