22669857

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 40390272

約数和(自身を除く): 17720415

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 347, 357, 427, 549, 1037, 1041, 1071, 1281, 2429, 3111, 3123, 3843, 5899, 7259, 7287, 9333, 17697, 21167, 21777, 21861, 41293, 53091, 63501, 65331, 123879, 148169, 190503, 359839, 371637, 444507, 1079517, 1333521, 2518873, 3238551, 7556619, 22669857]

約数ペア:

[(1, 22669857), (3, 7556619), (7, 3238551), (9, 2518873), (17, 1333521), (21, 1079517), (51, 444507), (61, 371637), (63, 359839), (119, 190503), (153, 148169), (183, 123879), (347, 65331), (357, 63501), (427, 53091), (549, 41293), (1037, 21861), (1041, 21777), (1071, 21167), (1281, 17697), (2429, 9333), (3111, 7287), (3123, 7259), (3843, 5899)]