1900183778661

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1650673}}^1$

素因数の和:1650922

約数の個数: 48

約数和(自身を含む): 3034916011008

約数和(自身を除く): 1134732232347

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 191, 287, 573, 861, 1337, 2009, 4011, 6027, 7831, 9359, 23493, 28077, 54817, 164451, 383719, 1151157, 1650673, 4952019, 11554711, 34664133, 67677593, 80882977, 203032779, 242648931, 315278543, 473743151, 945835629, 1421229453, 2206949801, 3316202057, 6620849403, 9948606171, 12926420263, 15448648607, 38779260789, 46345945821, 90484941841, 271454825523, 633394592887, 1900183778661]

約数ペア:

[(1, 1900183778661), (3, 633394592887), (7, 271454825523), (21, 90484941841), (41, 46345945821), (49, 38779260789), (123, 15448648607), (147, 12926420263), (191, 9948606171), (287, 6620849403), (573, 3316202057), (861, 2206949801), (1337, 1421229453), (2009, 945835629), (4011, 473743151), (6027, 315278543), (7831, 242648931), (9359, 203032779), (23493, 80882977), (28077, 67677593), (54817, 34664133), (164451, 11554711), (383719, 4952019), (1151157, 1650673)]