4423923

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 3179277

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 263, 267, 623, 789, 801, 1841, 1869, 2367, 2403, 5523, 5607, 7101, 16569, 16821, 23407, 49707, 70221, 163849, 210663, 491547, 631989, 1474641, 4423923]

約数ペア:

[(1, 4423923), (3, 1474641), (7, 631989), (9, 491547), (21, 210663), (27, 163849), (63, 70221), (89, 49707), (189, 23407), (263, 16821), (267, 16569), (623, 7101), (789, 5607), (801, 5523), (1841, 2403), (1869, 2367)]