61712193

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 90201600

約数和(自身を除く): 28489407

約数列:

[1, 3, 17, 51, 53, 79, 159, 237, 289, 867, 901, 1343, 2703, 4029, 4187, 4913, 12561, 14739, 15317, 22831, 45951, 68493, 71179, 213537, 260389, 388127, 781167, 1164381, 1210043, 3630129, 20570731, 61712193]

約数ペア:

[(1, 61712193), (3, 20570731), (17, 3630129), (51, 1210043), (53, 1164381), (79, 781167), (159, 388127), (237, 260389), (289, 213537), (867, 71179), (901, 68493), (1343, 45951), (2703, 22831), (4029, 15317), (4187, 14739), (4913, 12561)]