48393891

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 88414144

約数和(自身を除く): 40020253

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 1597, 2331, 3367, 4329, 4791, 10101, 11179, 14373, 20761, 30303, 33537, 59089, 62283, 100611, 145327, 177267, 186849, 413623, 435981, 531801, 768157, 1240869, 1307943, 2304471, 3722607, 5377099, 6913413, 16131297, 48393891]

約数ペア:

[(1, 48393891), (3, 16131297), (7, 6913413), (9, 5377099), (13, 3722607), (21, 2304471), (37, 1307943), (39, 1240869), (63, 768157), (91, 531801), (111, 435981), (117, 413623), (259, 186849), (273, 177267), (333, 145327), (481, 100611), (777, 62283), (819, 59089), (1443, 33537), (1597, 30303), (2331, 20761), (3367, 14373), (4329, 11179), (4791, 10101)]