25018497

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7002

約数の個数: 32

約数和(自身を含む): 44595200

約数和(自身を除く): 19576703

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 6967, 20901, 48769, 62703, 132373, 146307, 188109, 397119, 438921, 926611, 1191357, 1316763, 2779833, 3574071, 8339499, 25018497]

約数ペア:

[(1, 25018497), (3, 8339499), (7, 3574071), (9, 2779833), (19, 1316763), (21, 1191357), (27, 926611), (57, 438921), (63, 397119), (133, 188109), (171, 146307), (189, 132373), (399, 62703), (513, 48769), (1197, 20901), (3591, 6967)]