179626947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 260029440

約数和(自身を除く): 80402493

約数列:

[1, 3, 17, 51, 71, 113, 213, 339, 439, 1207, 1317, 1921, 3621, 5763, 7463, 8023, 22389, 24069, 31169, 49607, 93507, 136391, 148821, 409173, 529873, 843319, 1589619, 2529957, 3522097, 10566291, 59875649, 179626947]

約数ペア:

[(1, 179626947), (3, 59875649), (17, 10566291), (51, 3522097), (71, 2529957), (113, 1589619), (213, 843319), (339, 529873), (439, 409173), (1207, 148821), (1317, 136391), (1921, 93507), (3621, 49607), (5763, 31169), (7463, 24069), (8023, 22389)]