7969374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 20966400

約数和(自身を除く): 12997026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 727, 783, 1218, 1454, 1566, 1827, 2181, 3654, 4362, 5089, 5481, 6543, 10178, 10962, 13086, 15267, 19629, 21083, 30534, 39258, 42166, 45801, 63249, 91602, 126498, 137403, 147581, 189747, 274806, 295162, 379494, 442743, 569241, 885486, 1138482, 1328229, 2656458, 3984687, 7969374]

約数ペア:

[(1, 7969374), (2, 3984687), (3, 2656458), (6, 1328229), (7, 1138482), (9, 885486), (14, 569241), (18, 442743), (21, 379494), (27, 295162), (29, 274806), (42, 189747), (54, 147581), (58, 137403), (63, 126498), (87, 91602), (126, 63249), (174, 45801), (189, 42166), (203, 39258), (261, 30534), (378, 21083), (406, 19629), (522, 15267), (609, 13086), (727, 10962), (783, 10178), (1218, 6543), (1454, 5481), (1566, 5089), (1827, 4362), (2181, 3654)]