245283741

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 372971520

約数和(自身を除く): 127687779

約数列:

[1, 3, 9, 27, 47, 141, 283, 423, 683, 849, 1269, 2049, 2547, 6147, 7641, 13301, 18441, 32101, 39903, 96303, 119709, 193289, 288909, 359127, 579867, 866727, 1739601, 5218803, 9084583, 27253749, 81761247, 245283741]

約数ペア:

[(1, 245283741), (3, 81761247), (9, 27253749), (27, 9084583), (47, 5218803), (141, 1739601), (283, 866727), (423, 579867), (683, 359127), (849, 288909), (1269, 193289), (2049, 119709), (2547, 96303), (6147, 39903), (7641, 32101), (13301, 18441)]