81614142

素因数分解:

$2^1\times 3^4\times {\mathrm{503791}}^1$

素因数の和:503805

約数の個数: 20

約数和(自身を含む): 182876496

約数和(自身を除く): 101262354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 503791, 1007582, 1511373, 3022746, 4534119, 9068238, 13602357, 27204714, 40807071, 81614142]

約数ペア:

[(1, 81614142), (2, 40807071), (3, 27204714), (6, 13602357), (9, 9068238), (18, 4534119), (27, 3022746), (54, 1511373), (81, 1007582), (162, 503791)]