889553502

素因数分解:

$2^1\times 3^9\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 2040698880

約数和(自身を除く): 1151145378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 383, 486, 531, 729, 766, 1062, 1149, 1458, 1593, 2187, 2298, 3186, 3447, 4374, 4779, 6561, 6894, 9558, 10341, 13122, 14337, 19683, 20682, 22597, 28674, 31023, 39366, 43011, 45194, 62046, 67791, 86022, 93069, 129033, 135582, 186138, 203373, 258066, 279207, 387099, 406746, 558414, 610119, 774198, 837621, 1161297, 1220238, 1675242, 1830357, 2322594, 2512863, 3660714, 5025726, 5491071, 7538589, 10982142, 15077178, 16473213, 32946426, 49419639, 98839278, 148258917, 296517834, 444776751, 889553502]

約数ペア:

[(1, 889553502), (2, 444776751), (3, 296517834), (6, 148258917), (9, 98839278), (18, 49419639), (27, 32946426), (54, 16473213), (59, 15077178), (81, 10982142), (118, 7538589), (162, 5491071), (177, 5025726), (243, 3660714), (354, 2512863), (383, 2322594), (486, 1830357), (531, 1675242), (729, 1220238), (766, 1161297), (1062, 837621), (1149, 774198), (1458, 610119), (1593, 558414), (2187, 406746), (2298, 387099), (3186, 279207), (3447, 258066), (4374, 203373), (4779, 186138), (6561, 135582), (6894, 129033), (9558, 93069), (10341, 86022), (13122, 67791), (14337, 62046), (19683, 45194), (20682, 43011), (22597, 39366), (28674, 31023)]