288514863

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9521}}^1$

素因数の和:9584

約数の個数: 48

約数和(自身を含む): 526833216

約数和(自身を除く): 238318353

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 9521, 10101, 28563, 30303, 66647, 85689, 123773, 199941, 352277, 371319, 599823, 866411, 1056831, 1113957, 2465939, 2599233, 3170493, 4579601, 7397817, 7797699, 13738803, 22193451, 32057207, 41216409, 96171621, 288514863]

約数ペア:

[(1, 288514863), (3, 96171621), (7, 41216409), (9, 32057207), (13, 22193451), (21, 13738803), (37, 7797699), (39, 7397817), (63, 4579601), (91, 3170493), (111, 2599233), (117, 2465939), (259, 1113957), (273, 1056831), (333, 866411), (481, 599823), (777, 371319), (819, 352277), (1443, 199941), (2331, 123773), (3367, 85689), (4329, 66647), (9521, 30303), (10101, 28563)]