16290422253

素因数分解:

$3^2\times 7^2\times {\mathrm{36939733}}^1$

素因数の和:36939753

約数の個数: 18

約数和(自身を含む): 27372342894

約数和(自身を除く): 11081920641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 36939733, 110819199, 258578131, 332457597, 775734393, 1810046917, 2327203179, 5430140751, 16290422253]

約数ペア:

[(1, 16290422253), (3, 5430140751), (7, 2327203179), (9, 1810046917), (21, 775734393), (49, 332457597), (63, 258578131), (147, 110819199), (441, 36939733)]