1309969494

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{420671}}^1$

素因数の和:420852

約数の個数: 24

約数和(自身を含む): 2854680192

約数和(自身を除く): 1544710698

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 420671, 841342, 1262013, 2524026, 3786039, 7572078, 72776083, 145552166, 218328249, 436656498, 654984747, 1309969494]

約数ペア:

[(1, 1309969494), (2, 654984747), (3, 436656498), (6, 218328249), (9, 145552166), (18, 72776083), (173, 7572078), (346, 3786039), (519, 2524026), (1038, 1262013), (1557, 841342), (3114, 420671)]