4817421

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3476979

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 359, 497, 639, 1077, 1491, 1917, 2513, 3231, 4473, 7539, 9693, 13419, 22617, 25489, 67851, 76467, 178423, 229401, 535269, 688203, 1605807, 4817421]

約数ペア:

[(1, 4817421), (3, 1605807), (7, 688203), (9, 535269), (21, 229401), (27, 178423), (63, 76467), (71, 67851), (189, 25489), (213, 22617), (359, 13419), (497, 9693), (639, 7539), (1077, 4473), (1491, 3231), (1917, 2513)]