2508327

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 20

約数和(自身を含む): 3789720

約数和(自身を除く): 1281393

約数列:

[1, 3, 9, 27, 81, 173, 179, 519, 537, 1557, 1611, 4671, 4833, 14013, 14499, 30967, 92901, 278703, 836109, 2508327]

約数ペア:

[(1, 2508327), (3, 836109), (9, 278703), (27, 92901), (81, 30967), (173, 14499), (179, 14013), (519, 4833), (537, 4671), (1557, 1611)]