329360913

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 569028096

約数和(自身を除く): 239667183

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 861, 987, 1927, 2583, 2713, 2961, 5781, 8139, 13489, 17343, 18991, 24417, 40467, 56973, 111233, 121401, 127511, 170919, 333699, 382533, 778631, 892577, 1001097, 1147599, 2335893, 2677731, 5227951, 7007679, 8033193, 15683853, 36595657, 47051559, 109786971, 329360913]

約数ペア:

[(1, 329360913), (3, 109786971), (7, 47051559), (9, 36595657), (21, 15683853), (41, 8033193), (47, 7007679), (63, 5227951), (123, 2677731), (141, 2335893), (287, 1147599), (329, 1001097), (369, 892577), (423, 778631), (861, 382533), (987, 333699), (1927, 170919), (2583, 127511), (2713, 121401), (2961, 111233), (5781, 56973), (8139, 40467), (13489, 24417), (17343, 18991)]