210825774

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 491904000

約数和(自身を除く): 281078226

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 199, 207, 398, 414, 597, 621, 853, 1194, 1242, 1706, 1791, 2559, 3582, 4577, 5118, 5373, 7677, 9154, 10746, 13731, 15354, 19619, 23031, 27462, 39238, 41193, 46062, 58857, 82386, 117714, 123579, 169747, 176571, 247158, 339494, 353142, 509241, 529713, 1018482, 1059426, 1527723, 3055446, 3904181, 4583169, 7808362, 9166338, 11712543, 23425086, 35137629, 70275258, 105412887, 210825774]

約数ペア:

[(1, 210825774), (2, 105412887), (3, 70275258), (6, 35137629), (9, 23425086), (18, 11712543), (23, 9166338), (27, 7808362), (46, 4583169), (54, 3904181), (69, 3055446), (138, 1527723), (199, 1059426), (207, 1018482), (398, 529713), (414, 509241), (597, 353142), (621, 339494), (853, 247158), (1194, 176571), (1242, 169747), (1706, 123579), (1791, 117714), (2559, 82386), (3582, 58857), (4577, 46062), (5118, 41193), (5373, 39238), (7677, 27462), (9154, 23031), (10746, 19619), (13731, 15354)]