305825319

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{22051}}^1$

素因数の和:22147

約数の個数: 24

約数和(自身を含む): 467855232

約数和(自身を除く): 162029913

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 13869, 22051, 66153, 198459, 507173, 1477417, 1521519, 4432251, 4564557, 13296753, 33980591, 101941773, 305825319]

約数ペア:

[(1, 305825319), (3, 101941773), (9, 33980591), (23, 13296753), (67, 4564557), (69, 4432251), (201, 1521519), (207, 1477417), (603, 507173), (1541, 198459), (4623, 66153), (13869, 22051)]