74090403

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 49772637

約数列:

[1, 3, 9, 17, 27, 31, 41, 51, 93, 123, 127, 153, 279, 369, 381, 459, 527, 697, 837, 1107, 1143, 1271, 1581, 2091, 2159, 3429, 3813, 3937, 4743, 5207, 6273, 6477, 11439, 11811, 14229, 15621, 18819, 19431, 21607, 34317, 35433, 46863, 58293, 64821, 66929, 88519, 106299, 140589, 161417, 194463, 200787, 265557, 484251, 583389, 602361, 796671, 1452753, 1807083, 2390013, 2744089, 4358259, 8232267, 24696801, 74090403]

約数ペア:

[(1, 74090403), (3, 24696801), (9, 8232267), (17, 4358259), (27, 2744089), (31, 2390013), (41, 1807083), (51, 1452753), (93, 796671), (123, 602361), (127, 583389), (153, 484251), (279, 265557), (369, 200787), (381, 194463), (459, 161417), (527, 140589), (697, 106299), (837, 88519), (1107, 66929), (1143, 64821), (1271, 58293), (1581, 46863), (2091, 35433), (2159, 34317), (3429, 21607), (3813, 19431), (3937, 18819), (4743, 15621), (5207, 14229), (6273, 11811), (6477, 11439)]