27926739

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 42378960

約数和(自身を除く): 14452221

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1597, 1943, 4791, 5829, 14373, 17487, 46313, 106999, 138939, 320997, 416817, 962991, 3102971, 9308913, 27926739]

約数ペア:

[(1, 27926739), (3, 9308913), (9, 3102971), (29, 962991), (67, 416817), (87, 320997), (201, 138939), (261, 106999), (603, 46313), (1597, 17487), (1943, 14373), (4791, 5829)]