31822923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 48372480

約数和(自身を除く): 16549557

約数列:

[1, 3, 11, 33, 37, 67, 111, 201, 389, 407, 737, 1167, 1221, 2211, 2479, 4279, 7437, 12837, 14393, 26063, 27269, 43179, 78189, 81807, 158323, 286693, 474969, 860079, 964331, 2892993, 10607641, 31822923]

約数ペア:

[(1, 31822923), (3, 10607641), (11, 2892993), (33, 964331), (37, 860079), (67, 474969), (111, 286693), (201, 158323), (389, 81807), (407, 78189), (737, 43179), (1167, 27269), (1221, 26063), (2211, 14393), (2479, 12837), (4279, 7437)]