211147068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3911}}^1$

素因数の和:4338

約数の個数: 48

約数和(自身を含む): 538917120

約数和(自身を除く): 327770052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 409, 818, 1227, 1636, 2454, 3911, 4499, 4908, 7822, 8998, 11733, 13497, 15644, 17996, 23466, 26994, 43021, 46932, 53988, 86042, 129063, 172084, 258126, 516252, 1599599, 3199198, 4798797, 6398396, 9597594, 17595589, 19195188, 35191178, 52786767, 70382356, 105573534, 211147068]

約数ペア:

[(1, 211147068), (2, 105573534), (3, 70382356), (4, 52786767), (6, 35191178), (11, 19195188), (12, 17595589), (22, 9597594), (33, 6398396), (44, 4798797), (66, 3199198), (132, 1599599), (409, 516252), (818, 258126), (1227, 172084), (1636, 129063), (2454, 86042), (3911, 53988), (4499, 46932), (4908, 43021), (7822, 26994), (8998, 23466), (11733, 17996), (13497, 15644)]