156927831579

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{20639}}^1$

素因数の和:20952

約数の個数: 48

約数和(自身を含む): 234455869440

約数和(自身を除く): 77528037861

約数列:

[1, 3, 9, 71, 73, 163, 213, 219, 489, 639, 657, 1467, 5183, 11573, 11899, 15549, 20639, 34719, 35697, 46647, 61917, 104157, 107091, 185751, 844829, 1465369, 1506647, 2534487, 3364157, 4396107, 4519941, 7603461, 10092471, 13188321, 13559823, 30277413, 106971937, 238855147, 245583461, 320915811, 716565441, 736750383, 962747433, 2149696323, 2210251149, 17436425731, 52309277193, 156927831579]

約数ペア:

[(1, 156927831579), (3, 52309277193), (9, 17436425731), (71, 2210251149), (73, 2149696323), (163, 962747433), (213, 736750383), (219, 716565441), (489, 320915811), (639, 245583461), (657, 238855147), (1467, 106971937), (5183, 30277413), (11573, 13559823), (11899, 13188321), (15549, 10092471), (20639, 7603461), (34719, 4519941), (35697, 4396107), (46647, 3364157), (61917, 2534487), (104157, 1506647), (107091, 1465369), (185751, 844829)]