2893155993

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{153589}}^1$

素因数の和:153638

約数の個数: 48

約数和(自身を含む): 5367048960

約数和(自身を除く): 2473892967

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 18837, 153589, 460767, 1075123, 1382301, 1996657, 3225369, 3532547, 5989971, 9676107, 10597641, 13976599, 17969913, 24727829, 31792923, 41929797, 45923111, 74183487, 125789391, 137769333, 222550461, 321461777, 413307999, 964385331, 2893155993]

約数ペア:

[(1, 2893155993), (3, 964385331), (7, 413307999), (9, 321461777), (13, 222550461), (21, 137769333), (23, 125789391), (39, 74183487), (63, 45923111), (69, 41929797), (91, 31792923), (117, 24727829), (161, 17969913), (207, 13976599), (273, 10597641), (299, 9676107), (483, 5989971), (819, 3532547), (897, 3225369), (1449, 1996657), (2093, 1382301), (2691, 1075123), (6279, 460767), (18837, 153589)]