9987354

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 24554880

約数和(自身を除く): 14567526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 347, 351, 369, 533, 694, 702, 738, 1041, 1066, 1107, 1599, 2082, 2214, 3123, 3198, 4511, 4797, 6246, 9022, 9369, 9594, 13533, 14227, 14391, 18738, 27066, 28454, 28782, 40599, 42681, 81198, 85362, 121797, 128043, 184951, 243594, 256086, 369902, 384129, 554853, 768258, 1109706, 1664559, 3329118, 4993677, 9987354]

約数ペア:

[(1, 9987354), (2, 4993677), (3, 3329118), (6, 1664559), (9, 1109706), (13, 768258), (18, 554853), (26, 384129), (27, 369902), (39, 256086), (41, 243594), (54, 184951), (78, 128043), (82, 121797), (117, 85362), (123, 81198), (234, 42681), (246, 40599), (347, 28782), (351, 28454), (369, 27066), (533, 18738), (694, 14391), (702, 14227), (738, 13533), (1041, 9594), (1066, 9369), (1107, 9022), (1599, 6246), (2082, 4797), (2214, 4511), (3123, 3198)]