213459516

素因数分解:

$2^2\times 3^3\times {\mathrm{1976477}}^1$

素因数の和:1976490

約数の個数: 24

約数和(自身を含む): 553413840

約数和(自身を除く): 339954324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1976477, 3952954, 5929431, 7905908, 11858862, 17788293, 23717724, 35576586, 53364879, 71153172, 106729758, 213459516]

約数ペア:

[(1, 213459516), (2, 106729758), (3, 71153172), (4, 53364879), (6, 35576586), (9, 23717724), (12, 17788293), (18, 11858862), (27, 7905908), (36, 5929431), (54, 3952954), (108, 1976477)]