1877015829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^2$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 2824803072

約数和(自身を除く): 947787243

約数列:

[1, 3, 13, 39, 47, 53, 139, 141, 159, 417, 611, 689, 1807, 1833, 2067, 2491, 5421, 6533, 7367, 7473, 19321, 19599, 22101, 32383, 57963, 84929, 95771, 97149, 251173, 254787, 287313, 346249, 753519, 908087, 1024013, 1038747, 2724261, 3072039, 4501237, 11805131, 13312169, 13503711, 35415393, 39936507, 48128611, 144385833, 625671943, 1877015829]

約数ペア:

[(1, 1877015829), (3, 625671943), (13, 144385833), (39, 48128611), (47, 39936507), (53, 35415393), (139, 13503711), (141, 13312169), (159, 11805131), (417, 4501237), (611, 3072039), (689, 2724261), (1807, 1038747), (1833, 1024013), (2067, 908087), (2491, 753519), (5421, 346249), (6533, 287313), (7367, 254787), (7473, 251173), (19321, 97149), (19599, 95771), (22101, 84929), (32383, 57963)]