42848091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 73513440

約数和(自身を除く): 30665349

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 197, 429, 507, 591, 1287, 1521, 1773, 1859, 2167, 2197, 2561, 5577, 6501, 6591, 7683, 16731, 19503, 19773, 23049, 24167, 28171, 33293, 72501, 84513, 99879, 217503, 253539, 299637, 366223, 432809, 1098669, 1298427, 3296007, 3895281, 4760899, 14282697, 42848091]

約数ペア:

[(1, 42848091), (3, 14282697), (9, 4760899), (11, 3895281), (13, 3296007), (33, 1298427), (39, 1098669), (99, 432809), (117, 366223), (143, 299637), (169, 253539), (197, 217503), (429, 99879), (507, 84513), (591, 72501), (1287, 33293), (1521, 28171), (1773, 24167), (1859, 23049), (2167, 19773), (2197, 19503), (2561, 16731), (5577, 7683), (6501, 6591)]