1207117611

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 2021131008

約数和(自身を除く): 814013397

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 331, 541, 749, 963, 993, 1623, 2247, 2317, 2979, 3787, 4869, 6741, 6951, 11361, 20853, 34083, 35417, 57887, 106251, 173661, 179071, 247919, 318753, 405209, 520983, 537213, 743757, 1215627, 1253497, 1611639, 2231271, 3646881, 3760491, 11281473, 19160597, 57481791, 134124179, 172445373, 402372537, 1207117611]

約数ペア:

[(1, 1207117611), (3, 402372537), (7, 172445373), (9, 134124179), (21, 57481791), (63, 19160597), (107, 11281473), (321, 3760491), (331, 3646881), (541, 2231271), (749, 1611639), (963, 1253497), (993, 1215627), (1623, 743757), (2247, 537213), (2317, 520983), (2979, 405209), (3787, 318753), (4869, 247919), (6741, 179071), (6951, 173661), (11361, 106251), (20853, 57887), (34083, 35417)]