509157306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1346977}}^1$

素因数の和:1346995

約数の個数: 32

約数和(自身を含む): 1293098880

約数和(自身を除く): 783941574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1346977, 2693954, 4040931, 8081862, 9428839, 12122793, 18857678, 24245586, 28286517, 36368379, 56573034, 72736758, 84859551, 169719102, 254578653, 509157306]

約数ペア:

[(1, 509157306), (2, 254578653), (3, 169719102), (6, 84859551), (7, 72736758), (9, 56573034), (14, 36368379), (18, 28286517), (21, 24245586), (27, 18857678), (42, 12122793), (54, 9428839), (63, 8081862), (126, 4040931), (189, 2693954), (378, 1346977)]