2921895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 5241600

約数和(自身を除く): 2319705

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2239, 6717, 11195, 20151, 33585, 64931, 100755, 194793, 324655, 584379, 973965, 2921895]

約数ペア:

[(1, 2921895), (3, 973965), (5, 584379), (9, 324655), (15, 194793), (29, 100755), (45, 64931), (87, 33585), (145, 20151), (261, 11195), (435, 6717), (1305, 2239)]