91500561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 147463680

約数和(自身を除く): 55963119

約数列:

[1, 3, 9, 19, 31, 41, 57, 93, 123, 171, 279, 369, 421, 589, 779, 1263, 1271, 1767, 2337, 3789, 3813, 5301, 7011, 7999, 11439, 13051, 17261, 23997, 24149, 39153, 51783, 71991, 72447, 117459, 155349, 217341, 247969, 327959, 535091, 743907, 983877, 1605273, 2231721, 2951631, 4815819, 10166729, 30500187, 91500561]

約数ペア:

[(1, 91500561), (3, 30500187), (9, 10166729), (19, 4815819), (31, 2951631), (41, 2231721), (57, 1605273), (93, 983877), (123, 743907), (171, 535091), (279, 327959), (369, 247969), (421, 217341), (589, 155349), (779, 117459), (1263, 72447), (1271, 71991), (1767, 51783), (2337, 39153), (3789, 24149), (3813, 23997), (5301, 17261), (7011, 13051), (7999, 11439)]