140796537

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 226713600

約数和(自身を除く): 85917063

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 4089, 4919, 9541, 14757, 28623, 34433, 103299, 142651, 231193, 427953, 693579, 998557, 1618351, 2995671, 4855053, 6704597, 20113791, 46932179, 140796537]

約数ペア:

[(1, 140796537), (3, 46932179), (7, 20113791), (21, 6704597), (29, 4855053), (47, 2995671), (87, 1618351), (141, 998557), (203, 693579), (329, 427953), (609, 231193), (987, 142651), (1363, 103299), (4089, 34433), (4919, 28623), (9541, 14757)]