65353491

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 49961709

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 139, 153, 357, 417, 439, 973, 1071, 1251, 1317, 2363, 2919, 3073, 3951, 7089, 7463, 8757, 9219, 16541, 21267, 22389, 27657, 49623, 52241, 61021, 67167, 148869, 156723, 183063, 427147, 470169, 549189, 1037357, 1281441, 3112071, 3844323, 7261499, 9336213, 21784497, 65353491]

約数ペア:

[(1, 65353491), (3, 21784497), (7, 9336213), (9, 7261499), (17, 3844323), (21, 3112071), (51, 1281441), (63, 1037357), (119, 549189), (139, 470169), (153, 427147), (357, 183063), (417, 156723), (439, 148869), (973, 67167), (1071, 61021), (1251, 52241), (1317, 49623), (2363, 27657), (2919, 22389), (3073, 21267), (3951, 16541), (7089, 9219), (7463, 8757)]