219954546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40597}}^1$

素因数の和:40655

約数の個数: 48

約数和(自身を含む): 557329344

約数和(自身を除く): 337374798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 40597, 81194, 121791, 243582, 284179, 365373, 568358, 730746, 852537, 1705074, 1745671, 2557611, 3491342, 5115222, 5237013, 10474026, 12219697, 15711039, 24439394, 31422078, 36659091, 73318182, 109977273, 219954546]

約数ペア:

[(1, 219954546), (2, 109977273), (3, 73318182), (6, 36659091), (7, 31422078), (9, 24439394), (14, 15711039), (18, 12219697), (21, 10474026), (42, 5237013), (43, 5115222), (63, 3491342), (86, 2557611), (126, 1745671), (129, 1705074), (258, 852537), (301, 730746), (387, 568358), (602, 365373), (774, 284179), (903, 243582), (1806, 121791), (2709, 81194), (5418, 40597)]