689340483

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{33287}}^1$

素因数の和:33368

約数の個数: 32

約数和(自身を含む): 1118476800

約数和(自身を除く): 429136317

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1593, 2301, 6903, 20709, 33287, 99861, 299583, 432731, 898749, 1298193, 1963933, 3894579, 5891799, 11683737, 17675397, 25531129, 53026191, 76593387, 229780161, 689340483]

約数ペア:

[(1, 689340483), (3, 229780161), (9, 76593387), (13, 53026191), (27, 25531129), (39, 17675397), (59, 11683737), (117, 5891799), (177, 3894579), (351, 1963933), (531, 1298193), (767, 898749), (1593, 432731), (2301, 299583), (6903, 99861), (20709, 33287)]