51622263

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 93739776

約数和(自身を除く): 42117513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 163, 231, 457, 489, 693, 1141, 1371, 1467, 1793, 3199, 3423, 4113, 5027, 5379, 9597, 10269, 12551, 15081, 16137, 28791, 35189, 37653, 45243, 74491, 105567, 112959, 223473, 316701, 521437, 670419, 819401, 1564311, 2458203, 4692933, 5735807, 7374609, 17207421, 51622263]

約数ペア:

[(1, 51622263), (3, 17207421), (7, 7374609), (9, 5735807), (11, 4692933), (21, 2458203), (33, 1564311), (63, 819401), (77, 670419), (99, 521437), (163, 316701), (231, 223473), (457, 112959), (489, 105567), (693, 74491), (1141, 45243), (1371, 37653), (1467, 35189), (1793, 28791), (3199, 16137), (3423, 15081), (4113, 12551), (5027, 10269), (5379, 9597)]