156909611481

素因数分解:

$3^1\times 7^2\times {\mathrm{673}}^1\times {\mathrm{911}}^1\times {\mathrm{1741}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 244139321088

約数和(自身を除く): 87229709607

約数列:

[1, 3, 7, 21, 49, 147, 673, 911, 1741, 2019, 2733, 4711, 5223, 6377, 12187, 14133, 19131, 32977, 36561, 44639, 85309, 98931, 133917, 255927, 613103, 1171693, 1586051, 1839309, 3515079, 4291721, 4758153, 8201851, 11102357, 12875163, 24605553, 30042047, 33307071, 57412957, 77716499, 90126141, 172238871, 233149497, 1067412323, 3202236969, 7471886261, 22415658783, 52303203827, 156909611481]

約数ペア:

[(1, 156909611481), (3, 52303203827), (7, 22415658783), (21, 7471886261), (49, 3202236969), (147, 1067412323), (673, 233149497), (911, 172238871), (1741, 90126141), (2019, 77716499), (2733, 57412957), (4711, 33307071), (5223, 30042047), (6377, 24605553), (12187, 12875163), (14133, 11102357), (19131, 8201851), (32977, 4758153), (36561, 4291721), (44639, 3515079), (85309, 1839309), (98931, 1586051), (133917, 1171693), (255927, 613103)]