2721045942

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{132721}}^1$

素因数の和:132813

約数の個数: 48

約数和(自身を含む): 6335617392

約数和(自身を除く): 3614571450

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 1139, 1206, 2278, 3417, 6834, 10251, 20502, 132721, 265442, 398163, 796326, 1194489, 2256257, 2388978, 4512514, 6768771, 8892307, 13537542, 17784614, 20306313, 26676921, 40612626, 53353842, 80030763, 151169219, 160061526, 302338438, 453507657, 907015314, 1360522971, 2721045942]

約数ペア:

[(1, 2721045942), (2, 1360522971), (3, 907015314), (6, 453507657), (9, 302338438), (17, 160061526), (18, 151169219), (34, 80030763), (51, 53353842), (67, 40612626), (102, 26676921), (134, 20306313), (153, 17784614), (201, 13537542), (306, 8892307), (402, 6768771), (603, 4512514), (1139, 2388978), (1206, 2256257), (2278, 1194489), (3417, 796326), (6834, 398163), (10251, 265442), (20502, 132721)]