18450003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 29917440

約数和(自身を除く): 11467437

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1483, 4147, 4449, 12441, 16313, 19279, 43007, 48939, 57837, 129021, 212069, 473077, 559091, 636207, 1419231, 1677273, 6150001, 18450003]

約数ペア:

[(1, 18450003), (3, 6150001), (11, 1677273), (13, 1419231), (29, 636207), (33, 559091), (39, 473077), (87, 212069), (143, 129021), (319, 57837), (377, 48939), (429, 43007), (957, 19279), (1131, 16313), (1483, 12441), (4147, 4449)]