15210007731

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{24019}}^1$

素因数の和:25087

約数の個数: 24

約数和(自身を含む): 22302858240

約数和(自身を除く): 7092850509

約数列:

[1, 3, 9, 71, 213, 639, 991, 2973, 8919, 24019, 70361, 72057, 211083, 216171, 633249, 1705349, 5116047, 15348141, 23802829, 71408487, 214225461, 1690000859, 5070002577, 15210007731]

約数ペア:

[(1, 15210007731), (3, 5070002577), (9, 1690000859), (71, 214225461), (213, 71408487), (639, 23802829), (991, 15348141), (2973, 5116047), (8919, 1705349), (24019, 633249), (70361, 216171), (72057, 211083)]