831936897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{593}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 1352153088

約数和(自身を除く): 520216191

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 383, 407, 593, 1149, 1221, 1779, 3447, 3663, 4213, 5337, 6523, 12639, 14171, 19569, 21941, 37917, 42513, 58707, 65823, 127539, 155881, 197469, 227119, 241351, 467643, 681357, 724053, 1402929, 2044071, 2172159, 2498309, 7494927, 8403403, 22484781, 25210209, 75630627, 92437433, 277312299, 831936897]

約数ペア:

[(1, 831936897), (3, 277312299), (9, 92437433), (11, 75630627), (33, 25210209), (37, 22484781), (99, 8403403), (111, 7494927), (333, 2498309), (383, 2172159), (407, 2044071), (593, 1402929), (1149, 724053), (1221, 681357), (1779, 467643), (3447, 241351), (3663, 227119), (4213, 197469), (5337, 155881), (6523, 127539), (12639, 65823), (14171, 58707), (19569, 42513), (21941, 37917)]