259702947819

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72320509}}^1$

素因数の和:72320544

約数の個数: 32

約数和(自身を含む): 462851264000

約数和(自身を除く): 203148316181

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 72320509, 216961527, 506243563, 650884581, 1374089671, 1518730689, 1952653743, 4122269013, 4556192067, 9618627697, 12366807039, 13668576201, 28855883091, 37100421117, 86567649273, 259702947819]

約数ペア:

[(1, 259702947819), (3, 86567649273), (7, 37100421117), (9, 28855883091), (19, 13668576201), (21, 12366807039), (27, 9618627697), (57, 4556192067), (63, 4122269013), (133, 1952653743), (171, 1518730689), (189, 1374089671), (399, 650884581), (513, 506243563), (1197, 216961527), (3591, 72320509)]