331377237

素因数分解:

$3^4\times {\mathrm{1439}}^1\times {\mathrm{2843}}^1$

素因数の和:4294

約数の個数: 20

約数和(自身を含む): 495538560

約数和(自身を除く): 164161323

約数列:

[1, 3, 9, 27, 81, 1439, 2843, 4317, 8529, 12951, 25587, 38853, 76761, 116559, 230283, 4091077, 12273231, 36819693, 110459079, 331377237]

約数ペア:

[(1, 331377237), (3, 110459079), (9, 36819693), (27, 12273231), (81, 4091077), (1439, 230283), (2843, 116559), (4317, 76761), (8529, 38853), (12951, 25587)]