64273923

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60013}}^1$

素因数の和:60043

約数の個数: 24

約数和(自身を含む): 112346208

約数和(自身を除く): 48072285

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 60013, 180039, 420091, 540117, 1020221, 1260273, 3060663, 3780819, 7141547, 9181989, 21424641, 64273923]

約数ペア:

[(1, 64273923), (3, 21424641), (7, 9181989), (9, 7141547), (17, 3780819), (21, 3060663), (51, 1260273), (63, 1020221), (119, 540117), (153, 420091), (357, 180039), (1071, 60013)]