19910588103

素因数分解:

$3^3\times 7^1\times {\mathrm{5669}}^1\times {\mathrm{18583}}^1$

素因数の和:24268

約数の個数: 32

約数和(自身を含む): 33718809600

約数和(自身を除く): 13808221497

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5669, 17007, 18583, 39683, 51021, 55749, 119049, 130081, 153063, 167247, 357147, 390243, 501741, 1071441, 1170729, 3512187, 105347027, 316041081, 737429189, 948123243, 2212287567, 2844369729, 6636862701, 19910588103]

約数ペア:

[(1, 19910588103), (3, 6636862701), (7, 2844369729), (9, 2212287567), (21, 948123243), (27, 737429189), (63, 316041081), (189, 105347027), (5669, 3512187), (17007, 1170729), (18583, 1071441), (39683, 501741), (51021, 390243), (55749, 357147), (119049, 167247), (130081, 153063)]