71807451

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 102359040

約数和(自身を除く): 30551589

約数列:

[1, 3, 29, 67, 87, 97, 127, 201, 291, 381, 1943, 2813, 3683, 5829, 6499, 8439, 8509, 11049, 12319, 19497, 25527, 36957, 188471, 246761, 357251, 565413, 740283, 825373, 1071753, 2476119, 23935817, 71807451]

約数ペア:

[(1, 71807451), (3, 23935817), (29, 2476119), (67, 1071753), (87, 825373), (97, 740283), (127, 565413), (201, 357251), (291, 246761), (381, 188471), (1943, 36957), (2813, 25527), (3683, 19497), (5829, 12319), (6499, 11049), (8439, 8509)]