227521203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1373}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 374255616

約数和(自身を除く): 146734413

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 607, 1373, 1821, 4119, 4249, 7891, 9611, 12747, 17849, 23673, 28833, 53547, 55237, 124943, 165711, 374829, 833411, 2500233, 5833877, 10834343, 17501631, 32503029, 75840401, 227521203]

約数ペア:

[(1, 227521203), (3, 75840401), (7, 32503029), (13, 17501631), (21, 10834343), (39, 5833877), (91, 2500233), (273, 833411), (607, 374829), (1373, 165711), (1821, 124943), (4119, 55237), (4249, 53547), (7891, 28833), (9611, 23673), (12747, 17849)]