72670473

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 112337280

約数和(自身を除く): 39666807

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 387, 477, 1161, 1181, 1431, 2279, 3543, 6837, 10629, 20511, 31887, 50783, 61533, 62593, 152349, 187779, 457047, 563337, 1371141, 1690011, 2691499, 8074497, 24223491, 72670473]

約数ペア:

[(1, 72670473), (3, 24223491), (9, 8074497), (27, 2691499), (43, 1690011), (53, 1371141), (129, 563337), (159, 457047), (387, 187779), (477, 152349), (1161, 62593), (1181, 61533), (1431, 50783), (2279, 31887), (3543, 20511), (6837, 10629)]