169660520253

素因数分解:

$3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1493}}^1\times {\mathrm{1543}}^1$

素因数の和:3223

約数の個数: 72

約数和(自身を含む): 287160951168

約数和(自身を除く): 117500430915

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 167, 441, 501, 1169, 1493, 1503, 1543, 3507, 4479, 4629, 8183, 10451, 10521, 10801, 13437, 13887, 24549, 31353, 32403, 73157, 73647, 75607, 94059, 97209, 219471, 226821, 249331, 257681, 658413, 680463, 747993, 773043, 1745317, 1803767, 2243979, 2303699, 2319129, 5235951, 5411301, 6911097, 12217219, 12626369, 15707853, 16125893, 16233903, 20733291, 36651657, 37879107, 48377679, 109954971, 112881251, 113637321, 145133037, 338643753, 384717733, 1015931259, 1154153199, 2693024131, 3462459597, 8079072393, 18851168917, 24237217179, 56553506751, 169660520253]

約数ペア:

[(1, 169660520253), (3, 56553506751), (7, 24237217179), (9, 18851168917), (21, 8079072393), (49, 3462459597), (63, 2693024131), (147, 1154153199), (167, 1015931259), (441, 384717733), (501, 338643753), (1169, 145133037), (1493, 113637321), (1503, 112881251), (1543, 109954971), (3507, 48377679), (4479, 37879107), (4629, 36651657), (8183, 20733291), (10451, 16233903), (10521, 16125893), (10801, 15707853), (13437, 12626369), (13887, 12217219), (24549, 6911097), (31353, 5411301), (32403, 5235951), (73157, 2319129), (73647, 2303699), (75607, 2243979), (94059, 1803767), (97209, 1745317), (219471, 773043), (226821, 747993), (249331, 680463), (257681, 658413)]