1853850159

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 72

約数和(自身を含む): 3350605440

約数和(自身を除く): 1496755281

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 361, 399, 513, 567, 1083, 1197, 1539, 1701, 2527, 3019, 3249, 3591, 4617, 7581, 9057, 9747, 10773, 21133, 22743, 27171, 29241, 32319, 57361, 63399, 68229, 81513, 87723, 172083, 190197, 204687, 244539, 401527, 516249, 570591, 614061, 733617, 1089859, 1204581, 1548747, 1711773, 3269577, 3613743, 4646241, 5135319, 7629013, 9808731, 10841229, 13938723, 22887039, 29426193, 32523687, 68661117, 88278579, 97571061, 205983351, 264835737, 617950053, 1853850159]

約数ペア:

[(1, 1853850159), (3, 617950053), (7, 264835737), (9, 205983351), (19, 97571061), (21, 88278579), (27, 68661117), (57, 32523687), (63, 29426193), (81, 22887039), (133, 13938723), (171, 10841229), (189, 9808731), (243, 7629013), (361, 5135319), (399, 4646241), (513, 3613743), (567, 3269577), (1083, 1711773), (1197, 1548747), (1539, 1204581), (1701, 1089859), (2527, 733617), (3019, 614061), (3249, 570591), (3591, 516249), (4617, 401527), (7581, 244539), (9057, 204687), (9747, 190197), (10773, 172083), (21133, 87723), (22743, 81513), (27171, 68229), (29241, 63399), (32319, 57361)]