201636897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1669}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 336030720

約数和(自身を除く): 134393823

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 523, 1569, 1669, 3661, 5007, 5753, 10983, 11683, 17259, 18359, 35049, 40271, 55077, 120813, 128513, 385539, 872887, 2618661, 6110209, 9601757, 18330627, 28805271, 67212299, 201636897]

約数ペア:

[(1, 201636897), (3, 67212299), (7, 28805271), (11, 18330627), (21, 9601757), (33, 6110209), (77, 2618661), (231, 872887), (523, 385539), (1569, 128513), (1669, 120813), (3661, 55077), (5007, 40271), (5753, 35049), (10983, 18359), (11683, 17259)]