73539081

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 133680768

約数和(自身を除く): 60141687

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 877, 1089, 1331, 2541, 2631, 3993, 6139, 7623, 7893, 9317, 9647, 11979, 18417, 27951, 28941, 55251, 67529, 83853, 86823, 106117, 202587, 318351, 607761, 742819, 955053, 1167287, 2228457, 3501861, 6685371, 8171009, 10505583, 24513027, 73539081]

約数ペア:

[(1, 73539081), (3, 24513027), (7, 10505583), (9, 8171009), (11, 6685371), (21, 3501861), (33, 2228457), (63, 1167287), (77, 955053), (99, 742819), (121, 607761), (231, 318351), (363, 202587), (693, 106117), (847, 86823), (877, 83853), (1089, 67529), (1331, 55251), (2541, 28941), (2631, 27951), (3993, 18417), (6139, 11979), (7623, 9647), (7893, 9317)]