2628276201

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 4089139200

約数和(自身を除く): 1460862999

約数列:

[1, 3, 9, 27, 53, 67, 79, 159, 201, 237, 347, 477, 603, 711, 1041, 1431, 1809, 2133, 3123, 3551, 4187, 5293, 9369, 10653, 12561, 15879, 18391, 23249, 27413, 31959, 37683, 47637, 55173, 69747, 82239, 95877, 113049, 142911, 165519, 209241, 246717, 280529, 496557, 627723, 740151, 841587, 1232197, 1452889, 1836671, 2524761, 3696591, 4358667, 5510013, 7574283, 11089773, 13076001, 16530039, 33269319, 39228003, 49590117, 97343563, 292030689, 876092067, 2628276201]

約数ペア:

[(1, 2628276201), (3, 876092067), (9, 292030689), (27, 97343563), (53, 49590117), (67, 39228003), (79, 33269319), (159, 16530039), (201, 13076001), (237, 11089773), (347, 7574283), (477, 5510013), (603, 4358667), (711, 3696591), (1041, 2524761), (1431, 1836671), (1809, 1452889), (2133, 1232197), (3123, 841587), (3551, 740151), (4187, 627723), (5293, 496557), (9369, 280529), (10653, 246717), (12561, 209241), (15879, 165519), (18391, 142911), (23249, 113049), (27413, 95877), (31959, 82239), (37683, 69747), (47637, 55173)]