229376421

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 350784000

約数和(自身を除く): 121407579

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 477, 711, 1431, 2029, 2133, 4187, 6087, 12561, 18261, 37683, 54783, 107537, 113049, 160291, 322611, 480873, 967833, 1442619, 2903499, 4327857, 8495423, 25486269, 76458807, 229376421]

約数ペア:

[(1, 229376421), (3, 76458807), (9, 25486269), (27, 8495423), (53, 4327857), (79, 2903499), (159, 1442619), (237, 967833), (477, 480873), (711, 322611), (1431, 160291), (2029, 113049), (2133, 107537), (4187, 54783), (6087, 37683), (12561, 18261)]