1330576137

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 2248253280

約数和(自身を除く): 917677143

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 107, 121, 171, 209, 321, 363, 601, 627, 963, 1089, 1177, 1803, 1881, 2033, 2299, 3531, 5409, 6099, 6611, 6897, 10593, 11419, 12947, 18297, 19833, 20691, 22363, 34257, 38841, 59499, 64307, 67089, 72721, 102771, 116523, 125609, 192921, 201267, 218163, 245993, 376827, 578763, 654489, 707377, 737979, 1130481, 1221833, 1381699, 2122131, 2213937, 3665499, 4145097, 6366393, 7781147, 10996497, 12435291, 13440163, 23343441, 40320489, 70030323, 120961467, 147841793, 443525379, 1330576137]

約数ペア:

[(1, 1330576137), (3, 443525379), (9, 147841793), (11, 120961467), (19, 70030323), (33, 40320489), (57, 23343441), (99, 13440163), (107, 12435291), (121, 10996497), (171, 7781147), (209, 6366393), (321, 4145097), (363, 3665499), (601, 2213937), (627, 2122131), (963, 1381699), (1089, 1221833), (1177, 1130481), (1803, 737979), (1881, 707377), (2033, 654489), (2299, 578763), (3531, 376827), (5409, 245993), (6099, 218163), (6611, 201267), (6897, 192921), (10593, 125609), (11419, 116523), (12947, 102771), (18297, 72721), (19833, 67089), (20691, 64307), (22363, 59499), (34257, 38841)]