77784201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 127445760

約数和(自身を除く): 49661559

約数列:

[1, 3, 9, 11, 33, 47, 73, 99, 141, 219, 229, 423, 517, 657, 687, 803, 1551, 2061, 2409, 2519, 3431, 4653, 7227, 7557, 10293, 10763, 16717, 22671, 30879, 32289, 37741, 50151, 96867, 113223, 118393, 150453, 183887, 339669, 355179, 551661, 785699, 1065537, 1654983, 2357097, 7071291, 8642689, 25928067, 77784201]

約数ペア:

[(1, 77784201), (3, 25928067), (9, 8642689), (11, 7071291), (33, 2357097), (47, 1654983), (73, 1065537), (99, 785699), (141, 551661), (219, 355179), (229, 339669), (423, 183887), (517, 150453), (657, 118393), (687, 113223), (803, 96867), (1551, 50151), (2061, 37741), (2409, 32289), (2519, 30879), (3431, 22671), (4653, 16717), (7227, 10763), (7557, 10293)]