38991537

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{12343}}^1$

素因数の和:12371

約数の個数: 24

約数和(自身を含む): 62905024

約数和(自身を除く): 23913487

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 12343, 37029, 111087, 160459, 333261, 481377, 999783, 1444131, 2999349, 4332393, 12997179, 38991537]

約数ペア:

[(1, 38991537), (3, 12997179), (9, 4332393), (13, 2999349), (27, 1444131), (39, 999783), (81, 481377), (117, 333261), (243, 160459), (351, 111087), (1053, 37029), (3159, 12343)]