1796183991

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 3191496000

約数和(自身を除く): 1395312009

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 313, 349, 567, 609, 783, 939, 1047, 1827, 2191, 2349, 2443, 2817, 3141, 5481, 6573, 7329, 8451, 9077, 9423, 10121, 16443, 19719, 21987, 25353, 27231, 28269, 30363, 59157, 63539, 65961, 70847, 81693, 91089, 109237, 177471, 190617, 197883, 212541, 245079, 273267, 327711, 571851, 637623, 735237, 764659, 819801, 983133, 1715553, 1912869, 2293977, 2949399, 3167873, 5146659, 5738607, 6881931, 8848197, 9503619, 20645793, 22175111, 28510857, 61937379, 66525333, 85532571, 199575999, 256597713, 598727997, 1796183991]

約数ペア:

[(1, 1796183991), (3, 598727997), (7, 256597713), (9, 199575999), (21, 85532571), (27, 66525333), (29, 61937379), (63, 28510857), (81, 22175111), (87, 20645793), (189, 9503619), (203, 8848197), (261, 6881931), (313, 5738607), (349, 5146659), (567, 3167873), (609, 2949399), (783, 2293977), (939, 1912869), (1047, 1715553), (1827, 983133), (2191, 819801), (2349, 764659), (2443, 735237), (2817, 637623), (3141, 571851), (5481, 327711), (6573, 273267), (7329, 245079), (8451, 212541), (9077, 197883), (9423, 190617), (10121, 177471), (16443, 109237), (19719, 91089), (21987, 81693), (25353, 70847), (27231, 65961), (28269, 63539), (30363, 59157)]