49772349

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 81454464

約数和(自身を除く): 31682115

約数列:

[1, 3, 9, 11, 33, 71, 73, 97, 99, 213, 219, 291, 639, 657, 781, 803, 873, 1067, 2343, 2409, 3201, 5183, 6887, 7029, 7081, 7227, 9603, 15549, 20661, 21243, 46647, 57013, 61983, 63729, 75757, 77891, 171039, 227271, 233673, 502751, 513117, 681813, 701019, 1508253, 4524759, 5530261, 16590783, 49772349]

約数ペア:

[(1, 49772349), (3, 16590783), (9, 5530261), (11, 4524759), (33, 1508253), (71, 701019), (73, 681813), (97, 513117), (99, 502751), (213, 233673), (219, 227271), (291, 171039), (639, 77891), (657, 75757), (781, 63729), (803, 61983), (873, 57013), (1067, 46647), (2343, 21243), (2409, 20661), (3201, 15549), (5183, 9603), (6887, 7227), (7029, 7081)]