29133783

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 53858160

約数和(自身を除く): 24724377

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 61, 63, 133, 147, 171, 183, 189, 361, 399, 427, 441, 513, 549, 931, 1083, 1159, 1197, 1281, 1323, 1647, 2527, 2793, 2989, 3249, 3477, 3591, 3843, 7581, 8113, 8379, 8967, 9747, 10431, 11529, 17689, 22021, 22743, 24339, 25137, 26901, 31293, 53067, 56791, 66063, 68229, 73017, 80703, 154147, 159201, 170373, 198189, 219051, 462441, 477603, 511119, 594567, 1079029, 1387323, 1533357, 3237087, 4161969, 9711261, 29133783]

約数ペア:

[(1, 29133783), (3, 9711261), (7, 4161969), (9, 3237087), (19, 1533357), (21, 1387323), (27, 1079029), (49, 594567), (57, 511119), (61, 477603), (63, 462441), (133, 219051), (147, 198189), (171, 170373), (183, 159201), (189, 154147), (361, 80703), (399, 73017), (427, 68229), (441, 66063), (513, 56791), (549, 53067), (931, 31293), (1083, 26901), (1159, 25137), (1197, 24339), (1281, 22743), (1323, 22021), (1647, 17689), (2527, 11529), (2793, 10431), (2989, 9747), (3249, 8967), (3477, 8379), (3591, 8113), (3843, 7581)]