17917156791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{2777}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 27458196480

約数和(自身を除く): 9541039689

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 439, 639, 1317, 1633, 2777, 3951, 4899, 8331, 10097, 14697, 24993, 30291, 31169, 63871, 90873, 93507, 191613, 197167, 280521, 574839, 591501, 716887, 1219103, 1774503, 2150661, 3657309, 4534841, 6451983, 10971927, 13604523, 28039369, 40813569, 84118107, 86556313, 252354321, 259668939, 779006817, 1990795199, 5972385597, 17917156791]

約数ペア:

[(1, 17917156791), (3, 5972385597), (9, 1990795199), (23, 779006817), (69, 259668939), (71, 252354321), (207, 86556313), (213, 84118107), (439, 40813569), (639, 28039369), (1317, 13604523), (1633, 10971927), (2777, 6451983), (3951, 4534841), (4899, 3657309), (8331, 2150661), (10097, 1774503), (14697, 1219103), (24993, 716887), (30291, 591501), (31169, 574839), (63871, 280521), (90873, 197167), (93507, 191613)]