201996021

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1\times {\mathrm{1231}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 273208320

約数和(自身を除く): 71212299

約数列:

[1, 3, 83, 249, 659, 1231, 1977, 3693, 54697, 102173, 164091, 306519, 811229, 2433687, 67332007, 201996021]

約数ペア:

[(1, 201996021), (3, 67332007), (83, 2433687), (249, 811229), (659, 306519), (1231, 164091), (1977, 102173), (3693, 54697)]