215961518079

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{16381}}^1$

素因数の和:16736

約数の個数: 48

約数和(自身を含む): 320471236800

約数和(自身を除く): 104509718721

約数列:

[1, 3, 9, 89, 109, 151, 267, 327, 453, 801, 981, 1359, 9701, 13439, 16381, 16459, 29103, 40317, 49143, 49377, 87309, 120951, 147429, 148131, 1457909, 1464851, 1785529, 2473531, 4373727, 4394553, 5356587, 7420593, 13121181, 13183659, 16069761, 22261779, 158912081, 220144259, 269614879, 476736243, 660432777, 808844637, 1430208729, 1981298331, 2426533911, 23995724231, 71987172693, 215961518079]

約数ペア:

[(1, 215961518079), (3, 71987172693), (9, 23995724231), (89, 2426533911), (109, 1981298331), (151, 1430208729), (267, 808844637), (327, 660432777), (453, 476736243), (801, 269614879), (981, 220144259), (1359, 158912081), (9701, 22261779), (13439, 16069761), (16381, 13183659), (16459, 13121181), (29103, 7420593), (40317, 5356587), (49143, 4394553), (49377, 4373727), (87309, 2473531), (120951, 1785529), (147429, 1464851), (148131, 1457909)]