7449309

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 13208832

約数和(自身を除く): 5759523

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 97, 159, 161, 207, 291, 371, 477, 483, 679, 873, 1113, 1219, 1449, 2037, 2231, 3339, 3657, 5141, 6111, 6693, 8533, 10971, 15423, 15617, 20079, 25599, 35987, 46269, 46851, 76797, 107961, 118243, 140553, 323883, 354729, 827701, 1064187, 2483103, 7449309]

約数ペア:

[(1, 7449309), (3, 2483103), (7, 1064187), (9, 827701), (21, 354729), (23, 323883), (53, 140553), (63, 118243), (69, 107961), (97, 76797), (159, 46851), (161, 46269), (207, 35987), (291, 25599), (371, 20079), (477, 15617), (483, 15423), (679, 10971), (873, 8533), (1113, 6693), (1219, 6111), (1449, 5141), (2037, 3657), (2231, 3339)]