190075263

素因数分解:

$3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{3257}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 295643952

約数和(自身を除く): 105568689

約数列:

[1, 3, 7, 21, 49, 147, 397, 1191, 2779, 3257, 8337, 9771, 19453, 22799, 58359, 68397, 159593, 478779, 1293029, 3879087, 9051203, 27153609, 63358421, 190075263]

約数ペア:

[(1, 190075263), (3, 63358421), (7, 27153609), (21, 9051203), (49, 3879087), (147, 1293029), (397, 478779), (1191, 159593), (2779, 68397), (3257, 58359), (8337, 22799), (9771, 19453)]