1013454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 2437344

約数和(自身を除く): 1423890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 71, 78, 117, 122, 142, 183, 213, 234, 366, 426, 549, 639, 793, 923, 1098, 1278, 1586, 1846, 2379, 2769, 4331, 4758, 5538, 7137, 8307, 8662, 12993, 14274, 16614, 25986, 38979, 56303, 77958, 112606, 168909, 337818, 506727, 1013454]

約数ペア:

[(1, 1013454), (2, 506727), (3, 337818), (6, 168909), (9, 112606), (13, 77958), (18, 56303), (26, 38979), (39, 25986), (61, 16614), (71, 14274), (78, 12993), (117, 8662), (122, 8307), (142, 7137), (183, 5538), (213, 4758), (234, 4331), (366, 2769), (426, 2379), (549, 1846), (639, 1586), (793, 1278), (923, 1098)]