381962322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{81931}}^1$

素因数の和:81983

約数の個数: 48

約数和(自身を含む): 971385792

約数和(自身を除く): 589423470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 81931, 163862, 245793, 491586, 573517, 737379, 1147034, 1474758, 1720551, 3031447, 3441102, 5161653, 6062894, 9094341, 10323306, 18188682, 21220129, 27283023, 42440258, 54566046, 63660387, 127320774, 190981161, 381962322]

約数ペア:

[(1, 381962322), (2, 190981161), (3, 127320774), (6, 63660387), (7, 54566046), (9, 42440258), (14, 27283023), (18, 21220129), (21, 18188682), (37, 10323306), (42, 9094341), (63, 6062894), (74, 5161653), (111, 3441102), (126, 3031447), (222, 1720551), (259, 1474758), (333, 1147034), (518, 737379), (666, 573517), (777, 491586), (1554, 245793), (2331, 163862), (4662, 81931)]