211997844

素因数分解:

$2^2\times 3^3\times {\mathrm{1962943}}^1$

素因数の和:1962956

約数の個数: 24

約数和(自身を含む): 549624320

約数和(自身を除く): 337626476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1962943, 3925886, 5888829, 7851772, 11777658, 17666487, 23555316, 35332974, 52999461, 70665948, 105998922, 211997844]

約数ペア:

[(1, 211997844), (2, 105998922), (3, 70665948), (4, 52999461), (6, 35332974), (9, 23555316), (12, 17666487), (18, 11777658), (27, 7851772), (36, 5888829), (54, 3925886), (108, 1962943)]