3986766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 10368000

約数和(自身を除く): 6381234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 199, 318, 371, 378, 398, 477, 597, 742, 954, 1113, 1194, 1393, 1431, 1791, 2226, 2786, 2862, 3339, 3582, 4179, 5373, 6678, 8358, 10017, 10547, 10746, 12537, 20034, 21094, 25074, 31641, 37611, 63282, 73829, 75222, 94923, 147658, 189846, 221487, 284769, 442974, 569538, 664461, 1328922, 1993383, 3986766]

約数ペア:

[(1, 3986766), (2, 1993383), (3, 1328922), (6, 664461), (7, 569538), (9, 442974), (14, 284769), (18, 221487), (21, 189846), (27, 147658), (42, 94923), (53, 75222), (54, 73829), (63, 63282), (106, 37611), (126, 31641), (159, 25074), (189, 21094), (199, 20034), (318, 12537), (371, 10746), (378, 10547), (398, 10017), (477, 8358), (597, 6678), (742, 5373), (954, 4179), (1113, 3582), (1194, 3339), (1393, 2862), (1431, 2786), (1791, 2226)]