6639282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 16412760

約数和(自身を除く): 9773478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1669, 1989, 3338, 3978, 5007, 10014, 15021, 21697, 28373, 30042, 43394, 56746, 65091, 85119, 130182, 170238, 195273, 255357, 368849, 390546, 510714, 737698, 1106547, 2213094, 3319641, 6639282]

約数ペア:

[(1, 6639282), (2, 3319641), (3, 2213094), (6, 1106547), (9, 737698), (13, 510714), (17, 390546), (18, 368849), (26, 255357), (34, 195273), (39, 170238), (51, 130182), (78, 85119), (102, 65091), (117, 56746), (153, 43394), (221, 30042), (234, 28373), (306, 21697), (442, 15021), (663, 10014), (1326, 5007), (1669, 3978), (1989, 3338)]