63214281

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 103958400

約数和(自身を除く): 40744119

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 139, 169, 207, 299, 417, 507, 897, 1251, 1521, 1807, 2197, 2691, 3197, 3887, 5421, 6591, 9591, 11661, 16263, 19773, 23491, 28773, 34983, 41561, 50531, 70473, 124683, 151593, 211419, 305383, 374049, 454779, 540293, 916149, 1620879, 2748447, 4862637, 7023809, 21071427, 63214281]

約数ペア:

[(1, 63214281), (3, 21071427), (9, 7023809), (13, 4862637), (23, 2748447), (39, 1620879), (69, 916149), (117, 540293), (139, 454779), (169, 374049), (207, 305383), (299, 211419), (417, 151593), (507, 124683), (897, 70473), (1251, 50531), (1521, 41561), (1807, 34983), (2197, 28773), (2691, 23491), (3197, 19773), (3887, 16263), (5421, 11661), (6591, 9591)]