84486159

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{17099}}^1$

素因数の和:17172

約数の個数: 20

約数和(自身を含む): 128284200

約数和(自身を除く): 43798041

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 17099, 51297, 153891, 461673, 1043039, 1385019, 3129117, 9387351, 28162053, 84486159]

約数ペア:

[(1, 84486159), (3, 28162053), (9, 9387351), (27, 3129117), (61, 1385019), (81, 1043039), (183, 461673), (549, 153891), (1647, 51297), (4941, 17099)]