938551497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1823}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 1384255488

約数和(自身を除く): 445703991

約数列:

[1, 3, 13, 39, 43, 129, 307, 559, 921, 1677, 1823, 3991, 5469, 11973, 13201, 23699, 39603, 71097, 78389, 171613, 235167, 514839, 559661, 1019057, 1678983, 3057171, 7275593, 21826779, 24065423, 72196269, 312850499, 938551497]

約数ペア:

[(1, 938551497), (3, 312850499), (13, 72196269), (39, 24065423), (43, 21826779), (129, 7275593), (307, 3057171), (559, 1678983), (921, 1019057), (1677, 559661), (1823, 514839), (3991, 235167), (5469, 171613), (11973, 78389), (13201, 71097), (23699, 39603)]