25430319

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 37647792

約数和(自身を除く): 12217473

約数列:

[1, 3, 9, 67, 181, 201, 233, 543, 603, 699, 1629, 2097, 12127, 15611, 36381, 42173, 46833, 109143, 126519, 140499, 379557, 2825591, 8476773, 25430319]

約数ペア:

[(1, 25430319), (3, 8476773), (9, 2825591), (67, 379557), (181, 140499), (201, 126519), (233, 109143), (543, 46833), (603, 42173), (699, 36381), (1629, 15611), (2097, 12127)]