72230571

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60343}}^1$

素因数の和:60375

約数の個数: 24

約数和(自身を含む): 125515520

約数和(自身を除く): 53284949

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 60343, 181029, 422401, 543087, 1146517, 1267203, 3439551, 3801609, 8025619, 10318653, 24076857, 72230571]

約数ペア:

[(1, 72230571), (3, 24076857), (7, 10318653), (9, 8025619), (19, 3801609), (21, 3439551), (57, 1267203), (63, 1146517), (133, 543087), (171, 422401), (399, 181029), (1197, 60343)]