48804819

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 78090240

約数和(自身を除く): 29285421

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1229, 1281, 1891, 3687, 5673, 8603, 13237, 25809, 38099, 39711, 74969, 114297, 224907, 266693, 524783, 800079, 1574349, 2324039, 6972117, 16268273, 48804819]

約数ペア:

[(1, 48804819), (3, 16268273), (7, 6972117), (21, 2324039), (31, 1574349), (61, 800079), (93, 524783), (183, 266693), (217, 224907), (427, 114297), (651, 74969), (1229, 39711), (1281, 38099), (1891, 25809), (3687, 13237), (5673, 8603)]