49938129

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 79970436

約数和(自身を除く): 30032307

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 617, 1173, 1587, 1851, 3519, 4761, 5553, 8993, 10489, 14191, 26979, 31467, 42573, 80937, 94401, 127719, 241247, 326393, 723741, 979179, 2171223, 2937537, 5548681, 16646043, 49938129]

約数ペア:

[(1, 49938129), (3, 16646043), (9, 5548681), (17, 2937537), (23, 2171223), (51, 979179), (69, 723741), (153, 326393), (207, 241247), (391, 127719), (529, 94401), (617, 80937), (1173, 42573), (1587, 31467), (1851, 26979), (3519, 14191), (4761, 10489), (5553, 8993)]