5563539

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 9431040

約数和(自身を除く): 3867501

約数列:

[1, 3, 9, 17, 23, 27, 31, 51, 69, 93, 153, 207, 279, 289, 391, 459, 527, 621, 713, 837, 867, 1173, 1581, 2139, 2601, 3519, 4743, 6417, 6647, 7803, 8959, 10557, 12121, 14229, 19251, 19941, 26877, 36363, 59823, 80631, 109089, 179469, 206057, 241893, 327267, 618171, 1854513, 5563539]

約数ペア:

[(1, 5563539), (3, 1854513), (9, 618171), (17, 327267), (23, 241893), (27, 206057), (31, 179469), (51, 109089), (69, 80631), (93, 59823), (153, 36363), (207, 26877), (279, 19941), (289, 19251), (391, 14229), (459, 12121), (527, 10557), (621, 8959), (713, 7803), (837, 6647), (867, 6417), (1173, 4743), (1581, 3519), (2139, 2601)]