24227847

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 42120000

約数和(自身を除く): 17892153

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 89, 149, 203, 261, 267, 447, 609, 623, 801, 1043, 1341, 1827, 1869, 2581, 3129, 4321, 5607, 7743, 9387, 12963, 13261, 18067, 23229, 30247, 38889, 39783, 54201, 90741, 92827, 119349, 162603, 272223, 278481, 384569, 835443, 1153707, 2691983, 3461121, 8075949, 24227847]

約数ペア:

[(1, 24227847), (3, 8075949), (7, 3461121), (9, 2691983), (21, 1153707), (29, 835443), (63, 384569), (87, 278481), (89, 272223), (149, 162603), (203, 119349), (261, 92827), (267, 90741), (447, 54201), (609, 39783), (623, 38889), (801, 30247), (1043, 23229), (1341, 18067), (1827, 13261), (1869, 12963), (2581, 9387), (3129, 7743), (4321, 5607)]