2327805

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 4245120

約数和(自身を除く): 1917315

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 401, 645, 1161, 1203, 1935, 2005, 3609, 5805, 6015, 10827, 17243, 18045, 51729, 54135, 86215, 155187, 258645, 465561, 775935, 2327805]

約数ペア:

[(1, 2327805), (3, 775935), (5, 465561), (9, 258645), (15, 155187), (27, 86215), (43, 54135), (45, 51729), (129, 18045), (135, 17243), (215, 10827), (387, 6015), (401, 5805), (645, 3609), (1161, 2005), (1203, 1935)]