18344367027

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 31953602560

約数和(自身を除く): 13609235533

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 163, 189, 219, 489, 511, 567, 657, 1141, 1467, 1533, 1971, 2719, 3423, 4401, 4599, 5913, 8157, 10269, 11899, 13203, 13797, 19033, 24471, 30807, 35697, 41391, 57099, 73413, 83293, 92421, 107091, 171297, 198487, 220239, 249879, 321273, 443197, 513891, 595461, 749637, 963819, 1329591, 1389409, 1541673, 1786383, 2248911, 3102379, 3988773, 4168227, 5359149, 6746733, 9307137, 11966319, 12504681, 16077447, 27921411, 32353381, 35898957, 37514043, 83764233, 97060143, 112542129, 226473667, 251292699, 291180429, 679421001, 873541287, 2038263003, 2620623861, 6114789009, 18344367027]

約数ペア:

[(1, 18344367027), (3, 6114789009), (7, 2620623861), (9, 2038263003), (21, 873541287), (27, 679421001), (63, 291180429), (73, 251292699), (81, 226473667), (163, 112542129), (189, 97060143), (219, 83764233), (489, 37514043), (511, 35898957), (567, 32353381), (657, 27921411), (1141, 16077447), (1467, 12504681), (1533, 11966319), (1971, 9307137), (2719, 6746733), (3423, 5359149), (4401, 4168227), (4599, 3988773), (5913, 3102379), (8157, 2248911), (10269, 1786383), (11899, 1541673), (13203, 1389409), (13797, 1329591), (19033, 963819), (24471, 749637), (30807, 595461), (35697, 513891), (41391, 443197), (57099, 321273), (73413, 249879), (83293, 220239), (92421, 198487), (107091, 171297)]