2137029552009

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{1203443}}^1$

素因数の和:1205459

約数の個数: 40

約数和(自身を含む): 3484316971872

約数和(自身を除く): 1347287419863

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1993, 5979, 17937, 21923, 53811, 65769, 161433, 197307, 591921, 1203443, 1775763, 3610329, 10830987, 13237873, 32492961, 39713619, 97478883, 119140857, 357422571, 1072267713, 2398461899, 7195385697, 21586157091, 26383080889, 64758471273, 79149242667, 194275413819, 237447728001, 712343184003, 2137029552009]

約数ペア:

[(1, 2137029552009), (3, 712343184003), (9, 237447728001), (11, 194275413819), (27, 79149242667), (33, 64758471273), (81, 26383080889), (99, 21586157091), (297, 7195385697), (891, 2398461899), (1993, 1072267713), (5979, 357422571), (17937, 119140857), (21923, 97478883), (53811, 39713619), (65769, 32492961), (161433, 13237873), (197307, 10830987), (591921, 3610329), (1203443, 1775763)]