2721762

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 40

約数和(自身を含む): 6233436

約数和(自身を除く): 3511674

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 317, 318, 477, 634, 951, 954, 1431, 1902, 2853, 2862, 4293, 5706, 8559, 8586, 16801, 17118, 25677, 33602, 50403, 51354, 100806, 151209, 302418, 453627, 907254, 1360881, 2721762]

約数ペア:

[(1, 2721762), (2, 1360881), (3, 907254), (6, 453627), (9, 302418), (18, 151209), (27, 100806), (53, 51354), (54, 50403), (81, 33602), (106, 25677), (159, 17118), (162, 16801), (317, 8586), (318, 8559), (477, 5706), (634, 4293), (951, 2862), (954, 2853), (1431, 1902)]