3120726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 7246080

約数和(自身を除く): 4125354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1109, 1407, 2218, 2814, 3327, 6654, 7763, 15526, 23289, 46578, 74303, 148606, 222909, 445818, 520121, 1040242, 1560363, 3120726]

約数ペア:

[(1, 3120726), (2, 1560363), (3, 1040242), (6, 520121), (7, 445818), (14, 222909), (21, 148606), (42, 74303), (67, 46578), (134, 23289), (201, 15526), (402, 7763), (469, 6654), (938, 3327), (1109, 2814), (1407, 2218)]