779631111

素因数分解:

$3^2\times 7^4\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 1329802760

約数和(自身を除く): 550171649

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 331, 343, 441, 763, 981, 993, 1029, 2289, 2317, 2401, 2979, 3087, 5341, 6867, 6951, 7203, 16023, 16219, 20853, 21609, 36079, 37387, 48069, 48657, 108237, 112161, 113533, 145971, 252553, 261709, 324711, 336483, 340599, 757659, 785127, 794731, 1021797, 1767871, 2272977, 2355381, 2384193, 5303613, 7152579, 12375097, 15910839, 37125291, 86625679, 111375873, 259877037, 779631111]

約数ペア:

[(1, 779631111), (3, 259877037), (7, 111375873), (9, 86625679), (21, 37125291), (49, 15910839), (63, 12375097), (109, 7152579), (147, 5303613), (327, 2384193), (331, 2355381), (343, 2272977), (441, 1767871), (763, 1021797), (981, 794731), (993, 785127), (1029, 757659), (2289, 340599), (2317, 336483), (2401, 324711), (2979, 261709), (3087, 252553), (5341, 145971), (6867, 113533), (6951, 112161), (7203, 108237), (16023, 48657), (16219, 48069), (20853, 37387), (21609, 36079)]