18169664427

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{2477}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 27297885888

約数和(自身を除く): 9128221461

約数列:

[1, 3, 9, 41, 103, 123, 193, 309, 369, 579, 927, 1737, 2477, 4223, 7431, 7913, 12669, 19879, 22293, 23739, 38007, 59637, 71217, 101557, 178911, 255131, 304671, 478061, 765393, 815039, 914013, 1434183, 2296179, 2445117, 4302549, 7335351, 10460371, 19600501, 31381113, 49240283, 58801503, 94143339, 147720849, 176404509, 443162547, 2018851603, 6056554809, 18169664427]

約数ペア:

[(1, 18169664427), (3, 6056554809), (9, 2018851603), (41, 443162547), (103, 176404509), (123, 147720849), (193, 94143339), (309, 58801503), (369, 49240283), (579, 31381113), (927, 19600501), (1737, 10460371), (2477, 7335351), (4223, 4302549), (7431, 2445117), (7913, 2296179), (12669, 1434183), (19879, 914013), (22293, 815039), (23739, 765393), (38007, 478061), (59637, 304671), (71217, 255131), (101557, 178911)]