2021521698

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1782647}}^1$

素因数の和:1782668

約数の個数: 40

約数和(自身を含む): 5176809792

約数和(自身を除く): 3155288094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1782647, 3565294, 5347941, 10695882, 12478529, 16043823, 24957058, 32087646, 37435587, 48131469, 74871174, 96262938, 112306761, 144394407, 224613522, 288788814, 336920283, 673840566, 1010760849, 2021521698]

約数ペア:

[(1, 2021521698), (2, 1010760849), (3, 673840566), (6, 336920283), (7, 288788814), (9, 224613522), (14, 144394407), (18, 112306761), (21, 96262938), (27, 74871174), (42, 48131469), (54, 37435587), (63, 32087646), (81, 24957058), (126, 16043823), (162, 12478529), (189, 10695882), (378, 5347941), (567, 3565294), (1134, 1782647)]