156780563913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{475789}}^1$

素因数の和:475902

約数の個数: 48

約数和(自身を含む): 249390086400

約数和(自身を除く): 92609522487

約数列:

[1, 3, 9, 19, 41, 47, 57, 123, 141, 171, 369, 423, 779, 893, 1927, 2337, 2679, 5781, 7011, 8037, 17343, 36613, 109839, 329517, 475789, 1427367, 4282101, 9039991, 19507349, 22362083, 27119973, 58522047, 67086249, 81359919, 175566141, 201258747, 370639631, 424879577, 916845403, 1111918893, 1274638731, 2750536209, 3335756679, 3823916193, 8251608627, 17420062657, 52260187971, 156780563913]

約数ペア:

[(1, 156780563913), (3, 52260187971), (9, 17420062657), (19, 8251608627), (41, 3823916193), (47, 3335756679), (57, 2750536209), (123, 1274638731), (141, 1111918893), (171, 916845403), (369, 424879577), (423, 370639631), (779, 201258747), (893, 175566141), (1927, 81359919), (2337, 67086249), (2679, 58522047), (5781, 27119973), (7011, 22362083), (8037, 19507349), (17343, 9039991), (36613, 4282101), (109839, 1427367), (329517, 475789)]