238875507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4507}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 383720960

約数和(自身を除く): 144845453

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 1359, 1963, 4077, 4507, 5889, 13521, 17667, 40563, 53001, 58591, 121689, 175773, 527319, 680557, 1581957, 2041671, 6125013, 8847241, 18375039, 26541723, 79625169, 238875507]

約数ペア:

[(1, 238875507), (3, 79625169), (9, 26541723), (13, 18375039), (27, 8847241), (39, 6125013), (117, 2041671), (151, 1581957), (351, 680557), (453, 527319), (1359, 175773), (1963, 121689), (4077, 58591), (4507, 53001), (5889, 40563), (13521, 17667)]