15306039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 26706576

約数和(自身を除く): 11400537

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 673, 1083, 1197, 2019, 2527, 3249, 4711, 6057, 7581, 12787, 14133, 22743, 38361, 42399, 89509, 115083, 242953, 268527, 728859, 805581, 1700671, 2186577, 5102013, 15306039]

約数ペア:

[(1, 15306039), (3, 5102013), (7, 2186577), (9, 1700671), (19, 805581), (21, 728859), (57, 268527), (63, 242953), (133, 115083), (171, 89509), (361, 42399), (399, 38361), (673, 22743), (1083, 14133), (1197, 12787), (2019, 7581), (2527, 6057), (3249, 4711)]