38185893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 23455323

約数列:

[1, 3, 9, 17, 31, 51, 83, 93, 97, 153, 249, 279, 291, 527, 747, 873, 1411, 1581, 1649, 2573, 3007, 4233, 4743, 4947, 7719, 8051, 9021, 12699, 14841, 23157, 24153, 27063, 43741, 51119, 72459, 131223, 136867, 153357, 249581, 393669, 410601, 460071, 748743, 1231803, 2246229, 4242877, 12728631, 38185893]

約数ペア:

[(1, 38185893), (3, 12728631), (9, 4242877), (17, 2246229), (31, 1231803), (51, 748743), (83, 460071), (93, 410601), (97, 393669), (153, 249581), (249, 153357), (279, 136867), (291, 131223), (527, 72459), (747, 51119), (873, 43741), (1411, 27063), (1581, 24153), (1649, 23157), (2573, 14841), (3007, 12699), (4233, 9021), (4743, 8051), (4947, 7719)]