61431111

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12343}}^1$

素因数の和:12435

約数の個数: 24

約数和(自身を含む): 102702080

約数和(自身を除く): 41270969

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 12343, 37029, 86401, 111087, 259203, 777609, 975097, 2925291, 6825679, 8775873, 20477037, 61431111]

約数ペア:

[(1, 61431111), (3, 20477037), (7, 8775873), (9, 6825679), (21, 2925291), (63, 975097), (79, 777609), (237, 259203), (553, 111087), (711, 86401), (1659, 37029), (4977, 12343)]