123576057

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 214272000

約数和(自身を除く): 90695943

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 61, 99, 171, 183, 209, 297, 359, 513, 549, 627, 671, 1077, 1159, 1647, 1881, 2013, 3231, 3477, 3949, 5643, 6039, 6821, 9693, 10431, 11847, 12749, 18117, 20463, 21899, 31293, 35541, 38247, 61389, 65697, 75031, 106623, 114741, 184167, 197091, 225093, 240889, 344223, 416081, 591273, 675279, 722667, 1248243, 2025837, 2168001, 3744729, 4576891, 6504003, 11234187, 13730673, 41192019, 123576057]

約数ペア:

[(1, 123576057), (3, 41192019), (9, 13730673), (11, 11234187), (19, 6504003), (27, 4576891), (33, 3744729), (57, 2168001), (61, 2025837), (99, 1248243), (171, 722667), (183, 675279), (209, 591273), (297, 416081), (359, 344223), (513, 240889), (549, 225093), (627, 197091), (671, 184167), (1077, 114741), (1159, 106623), (1647, 75031), (1881, 65697), (2013, 61389), (3231, 38247), (3477, 35541), (3949, 31293), (5643, 21899), (6039, 20463), (6821, 18117), (9693, 12749), (10431, 11847)]