53807499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 86879520

約数和(自身を除く): 33072021

約数列:

[1, 3, 9, 17, 29, 51, 67, 87, 153, 181, 201, 261, 493, 543, 603, 1139, 1479, 1629, 1943, 3077, 3417, 4437, 5249, 5829, 9231, 10251, 12127, 15747, 17487, 27693, 33031, 36381, 47241, 89233, 99093, 109143, 206159, 267699, 297279, 351683, 618477, 803097, 1055049, 1855431, 3165147, 5978611, 17935833, 53807499]

約数ペア:

[(1, 53807499), (3, 17935833), (9, 5978611), (17, 3165147), (29, 1855431), (51, 1055049), (67, 803097), (87, 618477), (153, 351683), (181, 297279), (201, 267699), (261, 206159), (493, 109143), (543, 99093), (603, 89233), (1139, 47241), (1479, 36381), (1629, 33031), (1943, 27693), (3077, 17487), (3417, 15747), (4437, 12127), (5249, 10251), (5829, 9231)]