24914979

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 40867840

約数和(自身を除く): 15952861

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 103, 153, 279, 289, 309, 459, 527, 837, 867, 927, 1581, 1751, 2601, 2781, 3193, 4743, 5253, 7803, 8959, 9579, 14229, 15759, 26877, 28737, 29767, 47277, 54281, 80631, 86211, 89301, 162843, 241893, 267903, 488529, 803709, 922777, 1465587, 2768331, 8304993, 24914979]

約数ペア:

[(1, 24914979), (3, 8304993), (9, 2768331), (17, 1465587), (27, 922777), (31, 803709), (51, 488529), (93, 267903), (103, 241893), (153, 162843), (279, 89301), (289, 86211), (309, 80631), (459, 54281), (527, 47277), (837, 29767), (867, 28737), (927, 26877), (1581, 15759), (1751, 14229), (2601, 9579), (2781, 8959), (3193, 7803), (4743, 5253)]