242851491

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1499}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 359424000

約数和(自身を除く): 116572509

約数列:

[1, 3, 9, 47, 141, 383, 423, 1149, 1499, 3447, 4497, 13491, 18001, 54003, 70453, 162009, 211359, 574117, 634077, 1722351, 5167053, 26983499, 80950497, 242851491]

約数ペア:

[(1, 242851491), (3, 80950497), (9, 26983499), (47, 5167053), (141, 1722351), (383, 634077), (423, 574117), (1149, 211359), (1499, 162009), (3447, 70453), (4497, 54003), (13491, 18001)]