855004806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{55817}}^1$

素因数の和:55885

約数の個数: 48

約数和(自身を含む): 1985334624

約数和(自身を除く): 1130329818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2553, 5106, 7659, 15318, 55817, 111634, 167451, 334902, 502353, 1004706, 1283791, 2065229, 2567582, 3851373, 4130458, 6195687, 7702746, 11554119, 12391374, 18587061, 23108238, 37174122, 47500267, 95000534, 142500801, 285001602, 427502403, 855004806]

約数ペア:

[(1, 855004806), (2, 427502403), (3, 285001602), (6, 142500801), (9, 95000534), (18, 47500267), (23, 37174122), (37, 23108238), (46, 18587061), (69, 12391374), (74, 11554119), (111, 7702746), (138, 6195687), (207, 4130458), (222, 3851373), (333, 2567582), (414, 2065229), (666, 1283791), (851, 1004706), (1702, 502353), (2553, 334902), (5106, 167451), (7659, 111634), (15318, 55817)]