440393521779

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{196699}}^1$

素因数の和:197053

約数の個数: 40

約数和(自身を含む): 666038788800

約数和(自身を除く): 225645267021

約数列:

[1, 3, 9, 27, 81, 131, 211, 393, 633, 1179, 1899, 3537, 5697, 10611, 17091, 27641, 82923, 196699, 248769, 590097, 746307, 1770291, 2238921, 5310873, 15932619, 25767569, 41503489, 77302707, 124510467, 231908121, 373531401, 695724363, 1120594203, 2087173089, 3361782609, 5436957059, 16310871177, 48932613531, 146797840593, 440393521779]

約数ペア:

[(1, 440393521779), (3, 146797840593), (9, 48932613531), (27, 16310871177), (81, 5436957059), (131, 3361782609), (211, 2087173089), (393, 1120594203), (633, 695724363), (1179, 373531401), (1899, 231908121), (3537, 124510467), (5697, 77302707), (10611, 41503489), (17091, 25767569), (27641, 15932619), (82923, 5310873), (196699, 2238921), (248769, 1770291), (590097, 746307)]