2078605503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 3412039680

約数和(自身を除く): 1333434177

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 163, 351, 423, 489, 611, 773, 1269, 1467, 1833, 2119, 2319, 4401, 5499, 6357, 6957, 7661, 10049, 16497, 19071, 20871, 22983, 30147, 36331, 57213, 68949, 90441, 99593, 108993, 125999, 206847, 271323, 298779, 326979, 377997, 472303, 896337, 980937, 1133991, 1416909, 1637987, 2689011, 3401973, 4250727, 4913961, 5921953, 12752181, 14741883, 17765859, 44225649, 53297577, 76985389, 159892731, 230956167, 692868501, 2078605503]

約数ペア:

[(1, 2078605503), (3, 692868501), (9, 230956167), (13, 159892731), (27, 76985389), (39, 53297577), (47, 44225649), (117, 17765859), (141, 14741883), (163, 12752181), (351, 5921953), (423, 4913961), (489, 4250727), (611, 3401973), (773, 2689011), (1269, 1637987), (1467, 1416909), (1833, 1133991), (2119, 980937), (2319, 896337), (4401, 472303), (5499, 377997), (6357, 326979), (6957, 298779), (7661, 271323), (10049, 206847), (16497, 125999), (19071, 108993), (20871, 99593), (22983, 90441), (30147, 68949), (36331, 57213)]