313492086

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{17539}}^1$

素因数の和:17881

約数の個数: 32

約数和(自身を含む): 698793600

約数和(自身を除く): 385301514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 17539, 17874, 35078, 52617, 105234, 157851, 315702, 473553, 947106, 5805409, 11610818, 17416227, 34832454, 52248681, 104497362, 156746043, 313492086]

約数ペア:

[(1, 313492086), (2, 156746043), (3, 104497362), (6, 52248681), (9, 34832454), (18, 17416227), (27, 11610818), (54, 5805409), (331, 947106), (662, 473553), (993, 315702), (1986, 157851), (2979, 105234), (5958, 52617), (8937, 35078), (17539, 17874)]