42617817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 71635200

約数和(自身を除く): 29017383

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 139, 163, 171, 209, 417, 489, 627, 1251, 1467, 1529, 1793, 1881, 2641, 3097, 4587, 5379, 7923, 9291, 13761, 16137, 22657, 23769, 27873, 29051, 34067, 67971, 87153, 102201, 203913, 249227, 261459, 306603, 430483, 747681, 1291449, 2243043, 3874347, 4735313, 14205939, 42617817]

約数ペア:

[(1, 42617817), (3, 14205939), (9, 4735313), (11, 3874347), (19, 2243043), (33, 1291449), (57, 747681), (99, 430483), (139, 306603), (163, 261459), (171, 249227), (209, 203913), (417, 102201), (489, 87153), (627, 67971), (1251, 34067), (1467, 29051), (1529, 27873), (1793, 23769), (1881, 22657), (2641, 16137), (3097, 13761), (4587, 9291), (5379, 7923)]