211085514

素因数分解:

$2^1\times 3^4\times {\mathrm{281}}^1\times {\mathrm{4637}}^1$

素因数の和:4932

約数の個数: 40

約数和(自身を含む): 474773508

約数和(自身を除く): 263687994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 281, 562, 843, 1686, 2529, 4637, 5058, 7587, 9274, 13911, 15174, 22761, 27822, 41733, 45522, 83466, 125199, 250398, 375597, 751194, 1302997, 2605994, 3908991, 7817982, 11726973, 23453946, 35180919, 70361838, 105542757, 211085514]

約数ペア:

[(1, 211085514), (2, 105542757), (3, 70361838), (6, 35180919), (9, 23453946), (18, 11726973), (27, 7817982), (54, 3908991), (81, 2605994), (162, 1302997), (281, 751194), (562, 375597), (843, 250398), (1686, 125199), (2529, 83466), (4637, 45522), (5058, 41733), (7587, 27822), (9274, 22761), (13911, 15174)]