80200854

素因数分解:

$2^1\times 3^4\times {\mathrm{495067}}^1$

素因数の和:495081

約数の個数: 20

約数和(自身を含む): 179709684

約数和(自身を除く): 99508830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 495067, 990134, 1485201, 2970402, 4455603, 8911206, 13366809, 26733618, 40100427, 80200854]

約数ペア:

[(1, 80200854), (2, 40100427), (3, 26733618), (6, 13366809), (9, 8911206), (18, 4455603), (27, 2970402), (54, 1485201), (81, 990134), (162, 495067)]