5431671

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 9523200

約数和(自身を除く): 4091529

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 991, 1827, 2973, 5481, 6937, 8919, 20811, 26757, 28739, 62433, 86217, 187299, 201173, 258651, 603519, 775953, 1810557, 5431671]

約数ペア:

[(1, 5431671), (3, 1810557), (7, 775953), (9, 603519), (21, 258651), (27, 201173), (29, 187299), (63, 86217), (87, 62433), (189, 28739), (203, 26757), (261, 20811), (609, 8919), (783, 6937), (991, 5481), (1827, 2973)]