26921421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 41446080

約数和(自身を除く): 14524659

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 983, 1611, 2949, 3043, 8847, 9129, 16711, 27387, 50133, 150399, 175957, 527871, 1583613, 2991269, 8973807, 26921421]

約数ペア:

[(1, 26921421), (3, 8973807), (9, 2991269), (17, 1583613), (51, 527871), (153, 175957), (179, 150399), (537, 50133), (983, 27387), (1611, 16711), (2949, 9129), (3043, 8847)]