210879537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3779}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 115712463

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1691, 2937, 3779, 5073, 11337, 18601, 41569, 55803, 71801, 124707, 215403, 336331, 789811, 1008993, 2369433, 3699641, 6390289, 11098923, 19170867, 70293179, 210879537]

約数ペア:

[(1, 210879537), (3, 70293179), (11, 19170867), (19, 11098923), (33, 6390289), (57, 3699641), (89, 2369433), (209, 1008993), (267, 789811), (627, 336331), (979, 215403), (1691, 124707), (2937, 71801), (3779, 55803), (5073, 41569), (11337, 18601)]