70303221

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{173}}^2$

素因数の和:387

約数の個数: 30

約数和(自身を含む): 109273890

約数和(自身を除く): 38970669

約数列:

[1, 3, 9, 27, 29, 81, 87, 173, 261, 519, 783, 1557, 2349, 4671, 5017, 14013, 15051, 29929, 45153, 89787, 135459, 269361, 406377, 808083, 867941, 2424249, 2603823, 7811469, 23434407, 70303221]

約数ペア:

[(1, 70303221), (3, 23434407), (9, 7811469), (27, 2603823), (29, 2424249), (81, 867941), (87, 808083), (173, 406377), (261, 269361), (519, 135459), (783, 89787), (1557, 45153), (2349, 29929), (4671, 15051), (5017, 14013)]