201604479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 293124096

約数和(自身を除く): 91519617

約数列:

[1, 3, 17, 47, 51, 141, 151, 453, 557, 799, 1671, 2397, 2567, 7097, 7701, 9469, 21291, 26179, 28407, 78537, 84107, 120649, 252321, 361947, 445043, 1335129, 1429819, 3953029, 4289457, 11859087, 67201493, 201604479]

約数ペア:

[(1, 201604479), (3, 67201493), (17, 11859087), (47, 4289457), (51, 3953029), (141, 1429819), (151, 1335129), (453, 445043), (557, 361947), (799, 252321), (1671, 120649), (2397, 84107), (2567, 78537), (7097, 28407), (7701, 26179), (9469, 21291)]