149098509

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 263208960

約数和(自身を除く): 114110451

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 71, 123, 189, 213, 271, 287, 369, 497, 639, 813, 861, 1107, 1491, 1897, 1917, 2439, 2583, 2911, 4473, 5691, 7317, 7749, 8733, 11111, 13419, 17073, 19241, 20377, 26199, 33333, 51219, 57723, 61131, 77777, 78597, 99999, 134687, 173169, 183393, 233331, 299997, 404061, 519507, 550179, 699993, 788881, 1212183, 2099979, 2366643, 3636549, 5522167, 7099929, 16566501, 21299787, 49699503, 149098509]

約数ペア:

[(1, 149098509), (3, 49699503), (7, 21299787), (9, 16566501), (21, 7099929), (27, 5522167), (41, 3636549), (63, 2366643), (71, 2099979), (123, 1212183), (189, 788881), (213, 699993), (271, 550179), (287, 519507), (369, 404061), (497, 299997), (639, 233331), (813, 183393), (861, 173169), (1107, 134687), (1491, 99999), (1897, 78597), (1917, 77777), (2439, 61131), (2583, 57723), (2911, 51219), (4473, 33333), (5691, 26199), (7317, 20377), (7749, 19241), (8733, 17073), (11111, 13419)]