20166129

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 30169152

約数和(自身を除く): 10003023

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 631, 1893, 3551, 5679, 10653, 31959, 33443, 42277, 100329, 126831, 300987, 380493, 2240681, 6722043, 20166129]

約数ペア:

[(1, 20166129), (3, 6722043), (9, 2240681), (53, 380493), (67, 300987), (159, 126831), (201, 100329), (477, 42277), (603, 33443), (631, 31959), (1893, 10653), (3551, 5679)]