18348520869

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{4297}}^1$

素因数の和:4776

約数の個数: 80

約数和(自身を含む): 33250428288

約数和(自身を除く): 14901907419

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 443, 459, 567, 1071, 1329, 1377, 3101, 3213, 3987, 4297, 7531, 9303, 9639, 11961, 12891, 22593, 27909, 30079, 35883, 38673, 52717, 67779, 73049, 83727, 90237, 116019, 158151, 203337, 219147, 251181, 270711, 348057, 474453, 511343, 610011, 657441, 812133, 1423359, 1534029, 1903571, 1972323, 2436399, 4270077, 4602087, 5710713, 5916969, 13324997, 13806261, 17132139, 32360707, 39974991, 41418783, 51396417, 97082121, 119924973, 154189251, 226524949, 291246363, 359774919, 679574847, 873739089, 1079324757, 2038724541, 2621217267, 6116173623, 18348520869]

約数ペア:

[(1, 18348520869), (3, 6116173623), (7, 2621217267), (9, 2038724541), (17, 1079324757), (21, 873739089), (27, 679574847), (51, 359774919), (63, 291246363), (81, 226524949), (119, 154189251), (153, 119924973), (189, 97082121), (357, 51396417), (443, 41418783), (459, 39974991), (567, 32360707), (1071, 17132139), (1329, 13806261), (1377, 13324997), (3101, 5916969), (3213, 5710713), (3987, 4602087), (4297, 4270077), (7531, 2436399), (9303, 1972323), (9639, 1903571), (11961, 1534029), (12891, 1423359), (22593, 812133), (27909, 657441), (30079, 610011), (35883, 511343), (38673, 474453), (52717, 348057), (67779, 270711), (73049, 251181), (83727, 219147), (90237, 203337), (116019, 158151)]