53052687

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 83865600

約数和(自身を除く): 30812913

約数列:

[1, 3, 9, 29, 31, 79, 83, 87, 93, 237, 249, 261, 279, 711, 747, 899, 2291, 2407, 2449, 2573, 2697, 6557, 6873, 7221, 7347, 7719, 8091, 19671, 20619, 21663, 22041, 23157, 59013, 71021, 74617, 190153, 203267, 213063, 223851, 570459, 609801, 639189, 671553, 1711377, 1829403, 5894743, 17684229, 53052687]

約数ペア:

[(1, 53052687), (3, 17684229), (9, 5894743), (29, 1829403), (31, 1711377), (79, 671553), (83, 639189), (87, 609801), (93, 570459), (237, 223851), (249, 213063), (261, 203267), (279, 190153), (711, 74617), (747, 71021), (899, 59013), (2291, 23157), (2407, 22041), (2449, 21663), (2573, 20619), (2697, 19671), (6557, 8091), (6873, 7719), (7221, 7347)]