63427287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 111541248

約数和(自身を除く): 48113961

約数列:

[1, 3, 7, 11, 21, 33, 37, 41, 77, 111, 123, 181, 231, 259, 287, 407, 451, 543, 777, 861, 1221, 1267, 1353, 1517, 1991, 2849, 3157, 3801, 4551, 5973, 6697, 7421, 8547, 9471, 10619, 13937, 16687, 20091, 22263, 31857, 41811, 46879, 50061, 51947, 73667, 81631, 116809, 140637, 155841, 221001, 244893, 274577, 350427, 515669, 571417, 823731, 1547007, 1714251, 1922039, 3020347, 5766117, 9061041, 21142429, 63427287]

約数ペア:

[(1, 63427287), (3, 21142429), (7, 9061041), (11, 5766117), (21, 3020347), (33, 1922039), (37, 1714251), (41, 1547007), (77, 823731), (111, 571417), (123, 515669), (181, 350427), (231, 274577), (259, 244893), (287, 221001), (407, 155841), (451, 140637), (543, 116809), (777, 81631), (861, 73667), (1221, 51947), (1267, 50061), (1353, 46879), (1517, 41811), (1991, 31857), (2849, 22263), (3157, 20091), (3801, 16687), (4551, 13937), (5973, 10619), (6697, 9471), (7421, 8547)]