39117519

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 66752000

約数和(自身を除く): 27634481

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 1489, 2919, 3753, 4467, 8757, 10423, 13401, 26271, 31269, 40203, 93807, 206971, 281421, 620913, 1448797, 1862739, 4346391, 5588217, 13039173, 39117519]

約数ペア:

[(1, 39117519), (3, 13039173), (7, 5588217), (9, 4346391), (21, 1862739), (27, 1448797), (63, 620913), (139, 281421), (189, 206971), (417, 93807), (973, 40203), (1251, 31269), (1489, 26271), (2919, 13401), (3753, 10423), (4467, 8757)]