1001851551

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{21943}}^1$

素因数の和:22060

約数の個数: 32

約数和(自身を含む): 1579968000

約数和(自身を除く): 578116449

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 5073, 15219, 21943, 45657, 65829, 197487, 416917, 592461, 1250751, 1952927, 3752253, 5858781, 11256759, 17576343, 37105613, 52729029, 111316839, 333950517, 1001851551]

約数ペア:

[(1, 1001851551), (3, 333950517), (9, 111316839), (19, 52729029), (27, 37105613), (57, 17576343), (89, 11256759), (171, 5858781), (267, 3752253), (513, 1952927), (801, 1250751), (1691, 592461), (2403, 416917), (5073, 197487), (15219, 65829), (21943, 45657)]