29159487

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 23095233

約数列:

[1, 3, 7, 9, 21, 27, 41, 53, 63, 71, 123, 159, 189, 213, 287, 369, 371, 477, 497, 639, 861, 1107, 1113, 1431, 1491, 1917, 2173, 2583, 2911, 3339, 3763, 4473, 6519, 7749, 8733, 10017, 11289, 13419, 15211, 19557, 20377, 26199, 26341, 33867, 45633, 58671, 61131, 78597, 79023, 101601, 136899, 154283, 183393, 237069, 410697, 462849, 550179, 711207, 1079981, 1388547, 3239943, 4165641, 9719829, 29159487]

約数ペア:

[(1, 29159487), (3, 9719829), (7, 4165641), (9, 3239943), (21, 1388547), (27, 1079981), (41, 711207), (53, 550179), (63, 462849), (71, 410697), (123, 237069), (159, 183393), (189, 154283), (213, 136899), (287, 101601), (369, 79023), (371, 78597), (477, 61131), (497, 58671), (639, 45633), (861, 33867), (1107, 26341), (1113, 26199), (1431, 20377), (1491, 19557), (1917, 15211), (2173, 13419), (2583, 11289), (2911, 10017), (3339, 8733), (3763, 7749), (4473, 6519)]