853146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 2261760

約数和(自身を除く): 1408614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 61, 63, 74, 111, 122, 126, 183, 189, 222, 259, 333, 366, 378, 427, 518, 549, 666, 777, 854, 999, 1098, 1281, 1554, 1647, 1998, 2257, 2331, 2562, 3294, 3843, 4514, 4662, 6771, 6993, 7686, 11529, 13542, 13986, 15799, 20313, 23058, 31598, 40626, 47397, 60939, 94794, 121878, 142191, 284382, 426573, 853146]

約数ペア:

[(1, 853146), (2, 426573), (3, 284382), (6, 142191), (7, 121878), (9, 94794), (14, 60939), (18, 47397), (21, 40626), (27, 31598), (37, 23058), (42, 20313), (54, 15799), (61, 13986), (63, 13542), (74, 11529), (111, 7686), (122, 6993), (126, 6771), (183, 4662), (189, 4514), (222, 3843), (259, 3294), (333, 2562), (366, 2331), (378, 2257), (427, 1998), (518, 1647), (549, 1554), (666, 1281), (777, 1098), (854, 999)]