1309677138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{85903}}^1$

素因数の和:85940

約数の個数: 72

約数和(自身を含む): 3564672384

約数和(自身を除く): 2254995246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 85903, 171806, 257709, 515418, 601321, 773127, 944933, 1202642, 1546254, 1803963, 1889866, 2834799, 3607926, 5411889, 5669598, 6614531, 8504397, 10394263, 10823778, 13229062, 17008794, 19843593, 20788526, 31182789, 39687186, 59530779, 62365578, 72759841, 93548367, 119061558, 145519682, 187096734, 218279523, 436559046, 654838569, 1309677138]

約数ペア:

[(1, 1309677138), (2, 654838569), (3, 436559046), (6, 218279523), (7, 187096734), (9, 145519682), (11, 119061558), (14, 93548367), (18, 72759841), (21, 62365578), (22, 59530779), (33, 39687186), (42, 31182789), (63, 20788526), (66, 19843593), (77, 17008794), (99, 13229062), (121, 10823778), (126, 10394263), (154, 8504397), (198, 6614531), (231, 5669598), (242, 5411889), (363, 3607926), (462, 2834799), (693, 1889866), (726, 1803963), (847, 1546254), (1089, 1202642), (1386, 944933), (1694, 773127), (2178, 601321), (2541, 515418), (5082, 257709), (7623, 171806), (15246, 85903)]