151726491

素因数分解:

$3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1279}}^1$

素因数の和:1568

約数の個数: 36

約数和(自身を含む): 256089600

約数和(自身を除く): 104363109

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 269, 441, 807, 1279, 1883, 2421, 3837, 5649, 8953, 11511, 13181, 16947, 26859, 39543, 62671, 80577, 118629, 188013, 344051, 564039, 1032153, 2408357, 3096459, 7225071, 16858499, 21675213, 50575497, 151726491]

約数ペア:

[(1, 151726491), (3, 50575497), (7, 21675213), (9, 16858499), (21, 7225071), (49, 3096459), (63, 2408357), (147, 1032153), (269, 564039), (441, 344051), (807, 188013), (1279, 118629), (1883, 80577), (2421, 62671), (3837, 39543), (5649, 26859), (8953, 16947), (11511, 13181)]