1427984901

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{44357}}^1$

素因数の和:44450

約数の個数: 36

約数和(自身を含む): 2432326572

約数和(自身を除く): 1004341671

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4599, 10731, 32193, 44357, 133071, 310499, 399213, 931497, 2173493, 2794491, 3238061, 6520479, 9714183, 19561437, 22666427, 29142549, 67999281, 158664989, 203997843, 475994967, 1427984901]

約数ペア:

[(1, 1427984901), (3, 475994967), (7, 203997843), (9, 158664989), (21, 67999281), (49, 29142549), (63, 22666427), (73, 19561437), (147, 9714183), (219, 6520479), (441, 3238061), (511, 2794491), (657, 2173493), (1533, 931497), (3577, 399213), (4599, 310499), (10731, 133071), (32193, 44357)]