219034827

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7603}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 357692160

約数和(自身を除く): 138657333

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 7603, 9603, 22809, 28809, 68427, 83633, 205281, 250899, 737491, 752697, 2212473, 2258091, 6637419, 8112401, 19912257, 24337203, 73011609, 219034827]

約数ペア:

[(1, 219034827), (3, 73011609), (9, 24337203), (11, 19912257), (27, 8112401), (33, 6637419), (97, 2258091), (99, 2212473), (291, 752697), (297, 737491), (873, 250899), (1067, 205281), (2619, 83633), (3201, 68427), (7603, 28809), (9603, 22809)]