28804945689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{30671}}^1$

素因数の和:31062

約数の個数: 48

約数和(自身を含む): 46891353600

約数和(自身を除く): 18086407911

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 349, 897, 1047, 2691, 3141, 4537, 8027, 13611, 24081, 30671, 40833, 72243, 92013, 104351, 276039, 313053, 398723, 705433, 939159, 1196169, 2116299, 3588507, 6348897, 9170629, 10704179, 27511887, 32112537, 82535661, 96337611, 139154327, 246196117, 417462981, 738588351, 1252388943, 2215765053, 3200549521, 9601648563, 28804945689]

約数ペア:

[(1, 28804945689), (3, 9601648563), (9, 3200549521), (13, 2215765053), (23, 1252388943), (39, 738588351), (69, 417462981), (117, 246196117), (207, 139154327), (299, 96337611), (349, 82535661), (897, 32112537), (1047, 27511887), (2691, 10704179), (3141, 9170629), (4537, 6348897), (8027, 3588507), (13611, 2116299), (24081, 1196169), (30671, 939159), (40833, 705433), (72243, 398723), (92013, 313053), (104351, 276039)]