89718291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 145847520

約数和(自身を除く): 56129229

約数列:

[1, 3, 9, 13, 39, 41, 59, 117, 123, 177, 317, 369, 531, 533, 767, 951, 1599, 2301, 2419, 2853, 4121, 4797, 6903, 7257, 12363, 12997, 18703, 21771, 31447, 37089, 38991, 56109, 94341, 116973, 168327, 168961, 243139, 283023, 506883, 729417, 766823, 1520649, 2188251, 2300469, 6901407, 9968699, 29906097, 89718291]

約数ペア:

[(1, 89718291), (3, 29906097), (9, 9968699), (13, 6901407), (39, 2300469), (41, 2188251), (59, 1520649), (117, 766823), (123, 729417), (177, 506883), (317, 283023), (369, 243139), (531, 168961), (533, 168327), (767, 116973), (951, 94341), (1599, 56109), (2301, 38991), (2419, 37089), (2853, 31447), (4121, 21771), (4797, 18703), (6903, 12997), (7257, 12363)]