21032076861

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{252283}}^1$

素因数の和:252505

約数の個数: 24

約数和(自身を含む): 31091480160

約数和(自身を除く): 10059403299

約数列:

[1, 3, 9, 59, 157, 177, 471, 531, 1413, 9263, 27789, 83367, 252283, 756849, 2270547, 14884697, 39608431, 44654091, 118825293, 133962273, 356475879, 2336897429, 7010692287, 21032076861]

約数ペア:

[(1, 21032076861), (3, 7010692287), (9, 2336897429), (59, 356475879), (157, 133962273), (177, 118825293), (471, 44654091), (531, 39608431), (1413, 14884697), (9263, 2270547), (27789, 756849), (83367, 252283)]