201494319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3847}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 310302720

約数和(自身を除く): 108808401

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1343, 3081, 3847, 4029, 11541, 17459, 50011, 52377, 65399, 150033, 196197, 303913, 850187, 911739, 2550561, 3950869, 5166521, 11852607, 15499563, 67164773, 201494319]

約数ペア:

[(1, 201494319), (3, 67164773), (13, 15499563), (17, 11852607), (39, 5166521), (51, 3950869), (79, 2550561), (221, 911739), (237, 850187), (663, 303913), (1027, 196197), (1343, 150033), (3081, 65399), (3847, 52377), (4029, 50011), (11541, 17459)]