12543003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 21046272

約数和(自身を除く): 8503269

約数列:

[1, 3, 9, 11, 31, 33, 61, 67, 93, 99, 183, 201, 279, 341, 549, 603, 671, 737, 1023, 1891, 2013, 2077, 2211, 3069, 4087, 5673, 6039, 6231, 6633, 12261, 17019, 18693, 20801, 22847, 36783, 44957, 62403, 68541, 126697, 134871, 187209, 205623, 380091, 404613, 1140273, 1393667, 4181001, 12543003]

約数ペア:

[(1, 12543003), (3, 4181001), (9, 1393667), (11, 1140273), (31, 404613), (33, 380091), (61, 205623), (67, 187209), (93, 134871), (99, 126697), (183, 68541), (201, 62403), (279, 44957), (341, 36783), (549, 22847), (603, 20801), (671, 18693), (737, 17019), (1023, 12261), (1891, 6633), (2013, 6231), (2077, 6039), (2211, 5673), (3069, 4087)]