2747394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 6552000

約数和(自身を除く): 3804606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 199, 234, 354, 398, 531, 597, 767, 1062, 1194, 1534, 1791, 2301, 2587, 3582, 4602, 5174, 6903, 7761, 11741, 13806, 15522, 23283, 23482, 35223, 46566, 70446, 105669, 152633, 211338, 305266, 457899, 915798, 1373697, 2747394]

約数ペア:

[(1, 2747394), (2, 1373697), (3, 915798), (6, 457899), (9, 305266), (13, 211338), (18, 152633), (26, 105669), (39, 70446), (59, 46566), (78, 35223), (117, 23482), (118, 23283), (177, 15522), (199, 13806), (234, 11741), (354, 7761), (398, 6903), (531, 5174), (597, 4602), (767, 3582), (1062, 2587), (1194, 2301), (1534, 1791)]