489657861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4231}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 887298048

約数和(自身を除く): 397640187

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 167, 231, 501, 693, 1169, 1503, 1837, 3507, 4231, 5511, 10521, 12693, 12859, 16533, 29617, 38079, 38577, 46541, 88851, 115731, 139623, 266553, 325787, 418869, 706577, 977361, 2119731, 2932083, 4946039, 6359193, 7772347, 14838117, 23317041, 44514351, 54406429, 69951123, 163219287, 489657861]

約数ペア:

[(1, 489657861), (3, 163219287), (7, 69951123), (9, 54406429), (11, 44514351), (21, 23317041), (33, 14838117), (63, 7772347), (77, 6359193), (99, 4946039), (167, 2932083), (231, 2119731), (501, 977361), (693, 706577), (1169, 418869), (1503, 325787), (1837, 266553), (3507, 139623), (4231, 115731), (5511, 88851), (10521, 46541), (12693, 38577), (12859, 38079), (16533, 29617)]