1361241

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1154727

約数列:

[1, 3, 7, 9, 17, 21, 31, 41, 51, 63, 93, 119, 123, 153, 217, 279, 287, 357, 369, 527, 651, 697, 861, 1071, 1271, 1581, 1953, 2091, 2583, 3689, 3813, 4743, 4879, 6273, 8897, 11067, 11439, 14637, 21607, 26691, 33201, 43911, 64821, 80073, 151249, 194463, 453747, 1361241]

約数ペア:

[(1, 1361241), (3, 453747), (7, 194463), (9, 151249), (17, 80073), (21, 64821), (31, 43911), (41, 33201), (51, 26691), (63, 21607), (93, 14637), (119, 11439), (123, 11067), (153, 8897), (217, 6273), (279, 4879), (287, 4743), (357, 3813), (369, 3689), (527, 2583), (651, 2091), (697, 1953), (861, 1581), (1071, 1271)]