147348747

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59971}}^1$

素因数の和:60000

約数の個数: 32

約数和(自身を含む): 268674560

約数和(自身を除く): 121325813

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 59971, 179913, 419797, 539739, 779623, 1259391, 1619217, 2338869, 3778173, 5457361, 7016607, 11334519, 16372083, 21049821, 49116249, 147348747]

約数ペア:

[(1, 147348747), (3, 49116249), (7, 21049821), (9, 16372083), (13, 11334519), (21, 7016607), (27, 5457361), (39, 3778173), (63, 2338869), (91, 1619217), (117, 1259391), (189, 779623), (273, 539739), (351, 419797), (819, 179913), (2457, 59971)]