52216389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 83116800

約数和(自身を除く): 30900411

約数列:

[1, 3, 9, 19, 47, 57, 73, 89, 141, 171, 219, 267, 423, 657, 801, 893, 1387, 1691, 2679, 3431, 4161, 4183, 5073, 6497, 8037, 10293, 12483, 12549, 15219, 19491, 30879, 37647, 58473, 65189, 79477, 123443, 195567, 238431, 305359, 370329, 586701, 715293, 916077, 1110987, 2748231, 5801821, 17405463, 52216389]

約数ペア:

[(1, 52216389), (3, 17405463), (9, 5801821), (19, 2748231), (47, 1110987), (57, 916077), (73, 715293), (89, 586701), (141, 370329), (171, 305359), (219, 238431), (267, 195567), (423, 123443), (657, 79477), (801, 65189), (893, 58473), (1387, 37647), (1691, 30879), (2679, 19491), (3431, 15219), (4161, 12549), (4183, 12483), (5073, 10293), (6497, 8037)]