2389338003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 3612107520

約数和(自身を除く): 1222769517

約数列:

[1, 3, 13, 23, 39, 69, 179, 299, 529, 537, 647, 897, 1587, 1941, 2327, 4117, 6877, 6981, 8411, 12351, 14881, 20631, 25233, 44643, 53521, 94691, 115813, 160563, 193453, 284073, 342263, 347439, 580359, 1026789, 1230983, 1505569, 2663699, 3692949, 4449419, 4516707, 7991097, 13348257, 34628087, 61265077, 103884261, 183795231, 796446001, 2389338003]

約数ペア:

[(1, 2389338003), (3, 796446001), (13, 183795231), (23, 103884261), (39, 61265077), (69, 34628087), (179, 13348257), (299, 7991097), (529, 4516707), (537, 4449419), (647, 3692949), (897, 2663699), (1587, 1505569), (1941, 1230983), (2327, 1026789), (4117, 580359), (6877, 347439), (6981, 342263), (8411, 284073), (12351, 193453), (14881, 160563), (20631, 115813), (25233, 94691), (44643, 53521)]