2948428509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{6173}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 4361906304

約数和(自身を除く): 1413477795

約数列:

[1, 3, 13, 37, 39, 111, 331, 481, 993, 1443, 4303, 6173, 12247, 12909, 18519, 36741, 80249, 159211, 228401, 240747, 477633, 685203, 2043263, 2969213, 6129789, 8907639, 26562419, 75600731, 79687257, 226802193, 982809503, 2948428509]

約数ペア:

[(1, 2948428509), (3, 982809503), (13, 226802193), (37, 79687257), (39, 75600731), (111, 26562419), (331, 8907639), (481, 6129789), (993, 2969213), (1443, 2043263), (4303, 685203), (6173, 477633), (12247, 240747), (12909, 228401), (18519, 159211), (36741, 80249)]