404627265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{428177}}^1$

素因数の和:428198

約数の個数: 32

約数和(自身を含む): 822101760

約数和(自身を除く): 417474495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 428177, 1284531, 2140885, 2997239, 3853593, 6422655, 8991717, 11560779, 14986195, 19267965, 26975151, 44958585, 57803895, 80925453, 134875755, 404627265]

約数ペア:

[(1, 404627265), (3, 134875755), (5, 80925453), (7, 57803895), (9, 44958585), (15, 26975151), (21, 19267965), (27, 14986195), (35, 11560779), (45, 8991717), (63, 6422655), (105, 3853593), (135, 2997239), (189, 2140885), (315, 1284531), (945, 428177)]