1900952937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1549}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 3138080400

約数和(自身を除く): 1237127463

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 617, 663, 1549, 1851, 1989, 4647, 5553, 8021, 10489, 13941, 20137, 24063, 26333, 31467, 60411, 72189, 78999, 94401, 136357, 181233, 236997, 342329, 409071, 955733, 1026987, 1227213, 2867199, 3080961, 8601597, 12424529, 16247461, 37273587, 48742383, 111820761, 146227149, 211216993, 633650979, 1900952937]

約数ペア:

[(1, 1900952937), (3, 633650979), (9, 211216993), (13, 146227149), (17, 111820761), (39, 48742383), (51, 37273587), (117, 16247461), (153, 12424529), (221, 8601597), (617, 3080961), (663, 2867199), (1549, 1227213), (1851, 1026987), (1989, 955733), (4647, 409071), (5553, 342329), (8021, 236997), (10489, 181233), (13941, 136357), (20137, 94401), (24063, 78999), (26333, 72189), (31467, 60411)]