81258714

素因数分解:

$2^1\times 3^6\times {\mathrm{55733}}^1$

素因数の和:55753

約数の個数: 28

約数和(自身を含む): 182751786

約数和(自身を除く): 101493072

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 55733, 111466, 167199, 334398, 501597, 1003194, 1504791, 3009582, 4514373, 9028746, 13543119, 27086238, 40629357, 81258714]

約数ペア:

[(1, 81258714), (2, 40629357), (3, 27086238), (6, 13543119), (9, 9028746), (18, 4514373), (27, 3009582), (54, 1504791), (81, 1003194), (162, 501597), (243, 334398), (486, 167199), (729, 111466), (1458, 55733)]