78943329

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 123129600

約数和(自身を除く): 44186271

約数列:

[1, 3, 9, 27, 31, 81, 93, 149, 211, 279, 447, 633, 837, 1341, 1899, 2511, 4023, 4619, 5697, 6541, 12069, 13857, 17091, 19623, 31439, 41571, 58869, 94317, 124713, 176607, 282951, 374139, 529821, 848853, 974609, 2546559, 2923827, 8771481, 26314443, 78943329]

約数ペア:

[(1, 78943329), (3, 26314443), (9, 8771481), (27, 2923827), (31, 2546559), (81, 974609), (93, 848853), (149, 529821), (211, 374139), (279, 282951), (447, 176607), (633, 124713), (837, 94317), (1341, 58869), (1899, 41571), (2511, 31439), (4023, 19623), (4619, 17091), (5697, 13857), (6541, 12069)]