29870919

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 47960640

約数和(自身を除く): 18089721

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 169, 369, 479, 507, 533, 1437, 1521, 1599, 4311, 4797, 6227, 6929, 18681, 19639, 20787, 56043, 58917, 62361, 80951, 176751, 242853, 255307, 728559, 765921, 2297763, 3318991, 9956973, 29870919]

約数ペア:

[(1, 29870919), (3, 9956973), (9, 3318991), (13, 2297763), (39, 765921), (41, 728559), (117, 255307), (123, 242853), (169, 176751), (369, 80951), (479, 62361), (507, 58917), (533, 56043), (1437, 20787), (1521, 19639), (1599, 18681), (4311, 6929), (4797, 6227)]