156909126843

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1272673}}^1$

素因数の和:1272808

約数の個数: 48

約数和(自身を含む): 275304839680

約数和(自身を除く): 118395712837

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 103, 133, 171, 309, 399, 721, 927, 1197, 1957, 2163, 5871, 6489, 13699, 17613, 41097, 123291, 1272673, 3818019, 8908711, 11454057, 24180787, 26726133, 72542361, 80178399, 131085319, 169265509, 217627083, 393255957, 507796527, 917597233, 1179767871, 1523389581, 2490621061, 2752791699, 7471863183, 8258375097, 17434347427, 22415589549, 52303042281, 156909126843]

約数ペア:

[(1, 156909126843), (3, 52303042281), (7, 22415589549), (9, 17434347427), (19, 8258375097), (21, 7471863183), (57, 2752791699), (63, 2490621061), (103, 1523389581), (133, 1179767871), (171, 917597233), (309, 507796527), (399, 393255957), (721, 217627083), (927, 169265509), (1197, 131085319), (1957, 80178399), (2163, 72542361), (5871, 26726133), (6489, 24180787), (13699, 11454057), (17613, 8908711), (41097, 3818019), (123291, 1272673)]