1296914481

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 2026752000

約数和(自身を除く): 729837519

約数列:

[1, 3, 9, 29, 31, 79, 87, 93, 237, 261, 279, 711, 899, 2029, 2291, 2449, 2697, 6087, 6873, 7347, 8091, 18261, 20619, 22041, 58841, 62899, 71021, 160291, 176523, 188697, 213063, 480873, 529569, 566091, 639189, 1442619, 1824071, 4648439, 4969021, 5472213, 13945317, 14907063, 16416639, 41835951, 44721189, 144101609, 432304827, 1296914481]

約数ペア:

[(1, 1296914481), (3, 432304827), (9, 144101609), (29, 44721189), (31, 41835951), (79, 16416639), (87, 14907063), (93, 13945317), (237, 5472213), (261, 4969021), (279, 4648439), (711, 1824071), (899, 1442619), (2029, 639189), (2291, 566091), (2449, 529569), (2697, 480873), (6087, 213063), (6873, 188697), (7347, 176523), (8091, 160291), (18261, 71021), (20619, 62899), (22041, 58841)]