207860331

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 323327488

約数和(自身を除く): 115467157

約数列:

[1, 3, 7, 21, 67, 201, 241, 469, 613, 723, 1407, 1687, 1839, 4291, 5061, 12873, 16147, 41071, 48441, 113029, 123213, 147733, 287497, 339087, 443199, 862491, 1034131, 3102393, 9898111, 29694333, 69286777, 207860331]

約数ペア:

[(1, 207860331), (3, 69286777), (7, 29694333), (21, 9898111), (67, 3102393), (201, 1034131), (241, 862491), (469, 443199), (613, 339087), (723, 287497), (1407, 147733), (1687, 123213), (1839, 113029), (4291, 48441), (5061, 41071), (12873, 16147)]