77117439

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 120167424

約数和(自身を除く): 43049985

約数列:

[1, 3, 7, 21, 101, 103, 303, 309, 353, 707, 721, 1059, 2121, 2163, 2471, 7413, 10403, 31209, 35653, 36359, 72821, 106959, 109077, 218463, 249571, 254513, 748713, 763539, 3672259, 11016777, 25705813, 77117439]

約数ペア:

[(1, 77117439), (3, 25705813), (7, 11016777), (21, 3672259), (101, 763539), (103, 748713), (303, 254513), (309, 249571), (353, 218463), (707, 109077), (721, 106959), (1059, 72821), (2121, 36359), (2163, 35653), (2471, 31209), (7413, 10403)]