39881214

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 91783680

約数和(自身を除く): 51902466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 73, 134, 146, 151, 201, 219, 302, 402, 438, 453, 603, 657, 906, 1206, 1314, 1359, 1809, 1971, 2718, 3618, 3942, 4077, 4891, 8154, 9782, 10117, 11023, 14673, 20234, 22046, 29346, 30351, 33069, 44019, 60702, 66138, 88038, 91053, 99207, 132057, 182106, 198414, 264114, 273159, 297621, 546318, 595242, 738541, 1477082, 2215623, 4431246, 6646869, 13293738, 19940607, 39881214]

約数ペア:

[(1, 39881214), (2, 19940607), (3, 13293738), (6, 6646869), (9, 4431246), (18, 2215623), (27, 1477082), (54, 738541), (67, 595242), (73, 546318), (134, 297621), (146, 273159), (151, 264114), (201, 198414), (219, 182106), (302, 132057), (402, 99207), (438, 91053), (453, 88038), (603, 66138), (657, 60702), (906, 44019), (1206, 33069), (1314, 30351), (1359, 29346), (1809, 22046), (1971, 20234), (2718, 14673), (3618, 11023), (3942, 10117), (4077, 9782), (4891, 8154)]