2301831

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 4108800

約数和(自身を除く): 1806969

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 641, 1197, 1923, 3591, 4487, 5769, 12179, 13461, 17307, 36537, 40383, 85253, 109611, 121149, 255759, 328833, 767277, 2301831]

約数ペア:

[(1, 2301831), (3, 767277), (7, 328833), (9, 255759), (19, 121149), (21, 109611), (27, 85253), (57, 40383), (63, 36537), (133, 17307), (171, 13461), (189, 12179), (399, 5769), (513, 4487), (641, 3591), (1197, 1923)]