148777731

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 232906752

約数和(自身を除く): 84129021

約数列:

[1, 3, 9, 23, 53, 69, 71, 159, 191, 207, 213, 477, 573, 639, 1219, 1633, 1719, 3657, 3763, 4393, 4899, 10123, 10971, 11289, 13179, 13561, 14697, 30369, 33867, 39537, 40683, 86549, 91107, 122049, 232829, 259647, 311903, 698487, 718733, 778941, 935709, 2095461, 2156199, 2807127, 6468597, 16530859, 49592577, 148777731]

約数ペア:

[(1, 148777731), (3, 49592577), (9, 16530859), (23, 6468597), (53, 2807127), (69, 2156199), (71, 2095461), (159, 935709), (191, 778941), (207, 718733), (213, 698487), (477, 311903), (573, 259647), (639, 232829), (1219, 122049), (1633, 91107), (1719, 86549), (3657, 40683), (3763, 39537), (4393, 33867), (4899, 30369), (10123, 14697), (10971, 13561), (11289, 13179)]