15204474243

素因数分解:

$3^2\times 7^1\times {\mathrm{3391}}^1\times {\mathrm{71171}}^1$

素因数の和:74575

約数の個数: 24

約数和(自身を含む): 25107204096

約数和(自身を除く): 9902729853

約数列:

[1, 3, 7, 9, 21, 63, 3391, 10173, 23737, 30519, 71171, 71211, 213513, 213633, 498197, 640539, 1494591, 4483773, 241340861, 724022583, 1689386027, 2172067749, 5068158081, 15204474243]

約数ペア:

[(1, 15204474243), (3, 5068158081), (7, 2172067749), (9, 1689386027), (21, 724022583), (63, 241340861), (3391, 4483773), (10173, 1494591), (23737, 640539), (30519, 498197), (71171, 213633), (71211, 213513)]