218699688087

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{16339}}^1\times {\mathrm{20947}}^1$

素因数の和:37363

約数の個数: 24

約数和(自身を含む): 320383739520

約数和(自身を除く): 101684051433

約数列:

[1, 3, 9, 71, 213, 639, 16339, 20947, 49017, 62841, 147051, 188523, 1160069, 1487237, 3480207, 4461711, 10440621, 13385133, 342253033, 1026759099, 3080277297, 24299965343, 72899896029, 218699688087]

約数ペア:

[(1, 218699688087), (3, 72899896029), (9, 24299965343), (71, 3080277297), (213, 1026759099), (639, 342253033), (16339, 13385133), (20947, 10440621), (49017, 4461711), (62841, 3480207), (147051, 1487237), (188523, 1160069)]