4742253

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 7441920

約数和(自身を除く): 2699667

約数列:

[1, 3, 9, 27, 37, 47, 101, 111, 141, 303, 333, 423, 909, 999, 1269, 1739, 2727, 3737, 4747, 5217, 11211, 14241, 15651, 33633, 42723, 46953, 100899, 128169, 175639, 526917, 1580751, 4742253]

約数ペア:

[(1, 4742253), (3, 1580751), (9, 526917), (27, 175639), (37, 128169), (47, 100899), (101, 46953), (111, 42723), (141, 33633), (303, 15651), (333, 14241), (423, 11211), (909, 5217), (999, 4747), (1269, 3737), (1739, 2727)]