201900741

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{63671}}^1$

素因数の和:63832

約数の個数: 16

約数和(自身を含む): 309700608

約数和(自身を除く): 107799867

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 63671, 191013, 445697, 1337091, 9614321, 28842963, 67300247, 201900741]

約数ペア:

[(1, 201900741), (3, 67300247), (7, 28842963), (21, 9614321), (151, 1337091), (453, 445697), (1057, 191013), (3171, 63671)]