305877123

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{2797}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 458312400

約数和(自身を除く): 152435277

約数列:

[1, 3, 9, 29, 87, 261, 419, 1257, 2797, 3771, 8391, 12151, 25173, 36453, 81113, 109359, 243339, 730017, 1171943, 3515829, 10547487, 33986347, 101959041, 305877123]

約数ペア:

[(1, 305877123), (3, 101959041), (9, 33986347), (29, 10547487), (87, 3515829), (261, 1171943), (419, 730017), (1257, 243339), (2797, 109359), (3771, 81113), (8391, 36453), (12151, 25173)]