221578502409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1\times {\mathrm{29023}}^1$

素因数の和:30258

約数の個数: 48

約数和(自身を含む): 354685353984

約数和(自身を除く): 133106851575

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 1151, 2211, 3453, 6633, 10359, 12661, 29023, 37983, 77117, 87069, 113949, 231351, 261207, 319253, 694053, 848287, 957759, 1944541, 2544861, 2873277, 5833623, 7634583, 17500869, 21389951, 33405473, 64169853, 100216419, 192509559, 300649257, 367460203, 1102380609, 2238166691, 3307141827, 6714500073, 20143500219, 24619833601, 73859500803, 221578502409]

約数ペア:

[(1, 221578502409), (3, 73859500803), (9, 24619833601), (11, 20143500219), (33, 6714500073), (67, 3307141827), (99, 2238166691), (201, 1102380609), (603, 367460203), (737, 300649257), (1151, 192509559), (2211, 100216419), (3453, 64169853), (6633, 33405473), (10359, 21389951), (12661, 17500869), (29023, 7634583), (37983, 5833623), (77117, 2873277), (87069, 2544861), (113949, 1944541), (231351, 957759), (261207, 848287), (319253, 694053)]