38468331

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 69465600

約数和(自身を除く): 30997269

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 153, 171, 187, 209, 297, 323, 401, 459, 513, 561, 627, 969, 1203, 1683, 1881, 2907, 3553, 3609, 4411, 5049, 5643, 6817, 7619, 8721, 10659, 10827, 13233, 20451, 22857, 31977, 39699, 61353, 68571, 74987, 83809, 95931, 119097, 129523, 184059, 205713, 224961, 251427, 388569, 674883, 754281, 1165707, 1424753, 2024649, 2262843, 3497121, 4274259, 12822777, 38468331]

約数ペア:

[(1, 38468331), (3, 12822777), (9, 4274259), (11, 3497121), (17, 2262843), (19, 2024649), (27, 1424753), (33, 1165707), (51, 754281), (57, 674883), (99, 388569), (153, 251427), (171, 224961), (187, 205713), (209, 184059), (297, 129523), (323, 119097), (401, 95931), (459, 83809), (513, 74987), (561, 68571), (627, 61353), (969, 39699), (1203, 31977), (1683, 22857), (1881, 20451), (2907, 13233), (3553, 10827), (3609, 10659), (4411, 8721), (5049, 7619), (5643, 6817)]