228305007

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63577}}^1$

素因数の和:63612

約数の個数: 32

約数和(自身を含む): 406899200

約数和(自身を除く): 178594193

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 63577, 190731, 445039, 572193, 1207963, 1335117, 1716579, 3623889, 4005351, 8455741, 10871667, 12016053, 25367223, 32615001, 76101669, 228305007]

約数ペア:

[(1, 228305007), (3, 76101669), (7, 32615001), (9, 25367223), (19, 12016053), (21, 10871667), (27, 8455741), (57, 4005351), (63, 3623889), (133, 1716579), (171, 1335117), (189, 1207963), (399, 572193), (513, 445039), (1197, 190731), (3591, 63577)]