264196653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28789}}^1$

素因数の和:28841

約数の個数: 32

約数和(自身を含む): 442214400

約数和(自身を除く): 178017747

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 28789, 86367, 201523, 546991, 604569, 662147, 1640973, 1986441, 3828937, 4635029, 11486811, 12580793, 13905087, 37742379, 88065551, 264196653]

約数ペア:

[(1, 264196653), (3, 88065551), (7, 37742379), (19, 13905087), (21, 12580793), (23, 11486811), (57, 4635029), (69, 3828937), (133, 1986441), (161, 1640973), (399, 662147), (437, 604569), (483, 546991), (1311, 201523), (3059, 86367), (9177, 28789)]