148921437

素因数分解:

$3^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{1409}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 231465600

約数和(自身を除く): 82544163

約数列:

[1, 3, 7, 21, 49, 147, 719, 1409, 2157, 4227, 5033, 9863, 15099, 29589, 35231, 69041, 105693, 207123, 1013071, 3039213, 7091497, 21274491, 49640479, 148921437]

約数ペア:

[(1, 148921437), (3, 49640479), (7, 21274491), (21, 7091497), (49, 3039213), (147, 1013071), (719, 207123), (1409, 105693), (2157, 69041), (4227, 35231), (5033, 29589), (9863, 15099)]