3917509623

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{20149}}^1$

素因数の和:20556

約数の個数: 32

約数和(自身を含む): 6125600000

約数和(自身を除く): 2208090377

約数列:

[1, 3, 9, 19, 27, 57, 171, 379, 513, 1137, 3411, 7201, 10233, 20149, 21603, 60447, 64809, 181341, 194427, 382831, 544023, 1148493, 3445479, 7636471, 10336437, 22909413, 68728239, 145092949, 206184717, 435278847, 1305836541, 3917509623]

約数ペア:

[(1, 3917509623), (3, 1305836541), (9, 435278847), (19, 206184717), (27, 145092949), (57, 68728239), (171, 22909413), (379, 10336437), (513, 7636471), (1137, 3445479), (3411, 1148493), (7201, 544023), (10233, 382831), (20149, 194427), (21603, 181341), (60447, 64809)]