147347739

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 267321600

約数和(自身を除く): 119973861

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 447, 693, 1043, 1341, 1427, 1639, 3129, 4281, 4917, 9387, 9989, 11473, 12843, 14751, 15697, 29967, 34419, 47091, 89901, 103257, 109879, 141273, 212623, 329637, 637869, 988911, 1488361, 1913607, 2338853, 4465083, 7016559, 13395249, 16371971, 21049677, 49115913, 147347739]

約数ペア:

[(1, 147347739), (3, 49115913), (7, 21049677), (9, 16371971), (11, 13395249), (21, 7016559), (33, 4465083), (63, 2338853), (77, 1913607), (99, 1488361), (149, 988911), (231, 637869), (447, 329637), (693, 212623), (1043, 141273), (1341, 109879), (1427, 103257), (1639, 89901), (3129, 47091), (4281, 34419), (4917, 29967), (9387, 15697), (9989, 14751), (11473, 12843)]