64352421

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 115200000

約数和(自身を除く): 50847579

約数列:

[1, 3, 7, 9, 21, 27, 29, 59, 63, 87, 177, 189, 199, 203, 261, 413, 531, 597, 609, 783, 1239, 1393, 1593, 1711, 1791, 1827, 3717, 4179, 5133, 5373, 5481, 5771, 11151, 11741, 11977, 12537, 15399, 17313, 35223, 35931, 37611, 40397, 46197, 51939, 82187, 105669, 107793, 121191, 155817, 246561, 317007, 323379, 340489, 363573, 739683, 1021467, 1090719, 2219049, 2383423, 3064401, 7150269, 9193203, 21450807, 64352421]

約数ペア:

[(1, 64352421), (3, 21450807), (7, 9193203), (9, 7150269), (21, 3064401), (27, 2383423), (29, 2219049), (59, 1090719), (63, 1021467), (87, 739683), (177, 363573), (189, 340489), (199, 323379), (203, 317007), (261, 246561), (413, 155817), (531, 121191), (597, 107793), (609, 105669), (783, 82187), (1239, 51939), (1393, 46197), (1593, 40397), (1711, 37611), (1791, 35931), (1827, 35223), (3717, 17313), (4179, 15399), (5133, 12537), (5373, 11977), (5481, 11741), (5771, 11151)]