212076333

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38693}}^1$

素因数の和:38738

約数の個数: 32

約数和(自身を含む): 371462400

約数和(自身を除く): 159386067

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 38693, 116079, 270851, 348237, 812553, 1044711, 1122097, 2437659, 3366291, 7312977, 7854679, 10098873, 23564037, 30296619, 70692111, 212076333]

約数ペア:

[(1, 212076333), (3, 70692111), (7, 30296619), (9, 23564037), (21, 10098873), (27, 7854679), (29, 7312977), (63, 3366291), (87, 2437659), (189, 1122097), (203, 1044711), (261, 812553), (609, 348237), (783, 270851), (1827, 116079), (5481, 38693)]