200145609

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1021}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 302283072

約数和(自身を除く): 102137463

約数列:

[1, 3, 9, 23, 69, 207, 947, 1021, 2841, 3063, 8523, 9189, 21781, 23483, 65343, 70449, 196029, 211347, 966887, 2900661, 8701983, 22238401, 66715203, 200145609]

約数ペア:

[(1, 200145609), (3, 66715203), (9, 22238401), (23, 8701983), (69, 2900661), (207, 966887), (947, 211347), (1021, 196029), (2841, 70449), (3063, 65343), (8523, 23483), (9189, 21781)]