1173942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^3$

素因数の和:55

約数の個数: 72

約数和(自身を含む): 3254472

約数和(自身を除く): 2080530

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 121, 126, 147, 154, 198, 231, 242, 294, 363, 441, 462, 539, 693, 726, 847, 882, 1078, 1089, 1331, 1386, 1617, 1694, 2178, 2541, 2662, 3234, 3993, 4851, 5082, 5929, 7623, 7986, 9317, 9702, 11858, 11979, 15246, 17787, 18634, 23958, 27951, 35574, 53361, 55902, 65219, 83853, 106722, 130438, 167706, 195657, 391314, 586971, 1173942]

約数ペア:

[(1, 1173942), (2, 586971), (3, 391314), (6, 195657), (7, 167706), (9, 130438), (11, 106722), (14, 83853), (18, 65219), (21, 55902), (22, 53361), (33, 35574), (42, 27951), (49, 23958), (63, 18634), (66, 17787), (77, 15246), (98, 11979), (99, 11858), (121, 9702), (126, 9317), (147, 7986), (154, 7623), (198, 5929), (231, 5082), (242, 4851), (294, 3993), (363, 3234), (441, 2662), (462, 2541), (539, 2178), (693, 1694), (726, 1617), (847, 1386), (882, 1331), (1078, 1089)]