29841903

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 23971857

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 439, 581, 747, 819, 1079, 1317, 1743, 3073, 3237, 3951, 5229, 5707, 7553, 9219, 9711, 17121, 22659, 27657, 36437, 39949, 51363, 67977, 109311, 119847, 255059, 327933, 359541, 473681, 765177, 1421043, 2295531, 3315767, 4263129, 9947301, 29841903]

約数ペア:

[(1, 29841903), (3, 9947301), (7, 4263129), (9, 3315767), (13, 2295531), (21, 1421043), (39, 765177), (63, 473681), (83, 359541), (91, 327933), (117, 255059), (249, 119847), (273, 109311), (439, 67977), (581, 51363), (747, 39949), (819, 36437), (1079, 27657), (1317, 22659), (1743, 17121), (3073, 9711), (3237, 9219), (3951, 7553), (5229, 5707)]