207305091

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 355829760

約数和(自身を除く): 148524669

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 179, 217, 279, 537, 593, 651, 1253, 1611, 1779, 1953, 3759, 4151, 5337, 5549, 11277, 12453, 16647, 18383, 37359, 38843, 49941, 55149, 106147, 116529, 128681, 165447, 318441, 349587, 386043, 743029, 955323, 1158129, 2229087, 3290557, 6687261, 9871671, 23033899, 29615013, 69101697, 207305091]

約数ペア:

[(1, 207305091), (3, 69101697), (7, 29615013), (9, 23033899), (21, 9871671), (31, 6687261), (63, 3290557), (93, 2229087), (179, 1158129), (217, 955323), (279, 743029), (537, 386043), (593, 349587), (651, 318441), (1253, 165447), (1611, 128681), (1779, 116529), (1953, 106147), (3759, 55149), (4151, 49941), (5337, 38843), (5549, 37359), (11277, 18383), (12453, 16647)]