1390493721123

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12511}}^1\times {\mathrm{7723}}^1$

素因数の和:20297

約数の個数: 64

約数和(自身を含む): 2273036021760

約数和(自身を除く): 882542300637

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 7723, 12511, 14391, 23169, 37533, 69507, 100399, 112599, 162643, 208521, 301197, 316643, 337797, 487929, 512951, 903591, 949929, 1463787, 1538853, 2710773, 2849787, 4116359, 4391361, 4616559, 6668363, 8549361, 12349077, 13849677, 20005089, 37047231, 60015267, 96622453, 111141693, 180045801, 289867359, 869602077, 1256091889, 2608806231, 3768275667, 3961520573, 11304827001, 11884561719, 33914481003, 35653685157, 51499767449, 106961055471, 154499302347, 463497907041, 1390493721123]

約数ペア:

[(1, 1390493721123), (3, 463497907041), (9, 154499302347), (13, 106961055471), (27, 51499767449), (39, 35653685157), (41, 33914481003), (117, 11884561719), (123, 11304827001), (351, 3961520573), (369, 3768275667), (533, 2608806231), (1107, 1256091889), (1599, 869602077), (4797, 289867359), (7723, 180045801), (12511, 111141693), (14391, 96622453), (23169, 60015267), (37533, 37047231), (69507, 20005089), (100399, 13849677), (112599, 12349077), (162643, 8549361), (208521, 6668363), (301197, 4616559), (316643, 4391361), (337797, 4116359), (487929, 2849787), (512951, 2710773), (903591, 1538853), (949929, 1463787)]