69613299

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 48996621

約数列:

[1, 3, 7, 9, 21, 63, 71, 79, 197, 213, 237, 497, 553, 591, 639, 711, 1379, 1491, 1659, 1773, 4137, 4473, 4977, 5609, 12411, 13987, 15563, 16827, 39263, 41961, 46689, 50481, 97909, 108941, 117789, 125883, 140067, 293727, 326823, 353367, 881181, 980469, 1104973, 3314919, 7734811, 9944757, 23204433, 69613299]

約数ペア:

[(1, 69613299), (3, 23204433), (7, 9944757), (9, 7734811), (21, 3314919), (63, 1104973), (71, 980469), (79, 881181), (197, 353367), (213, 326823), (237, 293727), (497, 140067), (553, 125883), (591, 117789), (639, 108941), (711, 97909), (1379, 50481), (1491, 46689), (1659, 41961), (1773, 39263), (4137, 16827), (4473, 15563), (4977, 13987), (5609, 12411)]