53475849

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 95047680

約数和(自身を除く): 41571831

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 67, 103, 123, 189, 201, 287, 309, 369, 469, 603, 721, 861, 927, 1107, 1407, 1809, 2163, 2583, 2747, 2781, 4221, 4223, 6489, 6901, 7749, 8241, 12663, 12669, 19229, 19467, 20703, 24723, 29561, 38007, 48307, 57687, 62109, 74169, 88683, 114021, 144921, 173061, 186327, 266049, 282941, 434763, 519183, 798147, 848823, 1304289, 1980587, 2546469, 5941761, 7639407, 17825283, 53475849]

約数ペア:

[(1, 53475849), (3, 17825283), (7, 7639407), (9, 5941761), (21, 2546469), (27, 1980587), (41, 1304289), (63, 848823), (67, 798147), (103, 519183), (123, 434763), (189, 282941), (201, 266049), (287, 186327), (309, 173061), (369, 144921), (469, 114021), (603, 88683), (721, 74169), (861, 62109), (927, 57687), (1107, 48307), (1407, 38007), (1809, 29561), (2163, 24723), (2583, 20703), (2747, 19467), (2781, 19229), (4221, 12669), (4223, 12663), (6489, 8241), (6901, 7749)]