104680989

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 178319232

約数和(自身を除く): 73638243

約数列:

[1, 3, 7, 9, 21, 53, 63, 107, 159, 293, 321, 371, 477, 749, 879, 963, 1113, 2051, 2247, 2637, 3339, 5671, 6153, 6741, 15529, 17013, 18459, 31351, 39697, 46587, 51039, 94053, 108703, 119091, 139761, 219457, 282159, 326109, 357273, 658371, 978327, 1661603, 1975113, 4984809, 11631221, 14954427, 34893663, 104680989]

約数ペア:

[(1, 104680989), (3, 34893663), (7, 14954427), (9, 11631221), (21, 4984809), (53, 1975113), (63, 1661603), (107, 978327), (159, 658371), (293, 357273), (321, 326109), (371, 282159), (477, 219457), (749, 139761), (879, 119091), (963, 108703), (1113, 94053), (2051, 51039), (2247, 46587), (2637, 39697), (3339, 31351), (5671, 18459), (6153, 17013), (6741, 15529)]