72869517

素因数分解:

$3^3\times 7^2\times {\mathrm{55079}}^1$

素因数の和:55102

約数の個数: 24

約数和(自身を含む): 125582400

約数和(自身を除く): 52712883

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 55079, 165237, 385553, 495711, 1156659, 1487133, 2698871, 3469977, 8096613, 10409931, 24289839, 72869517]

約数ペア:

[(1, 72869517), (3, 24289839), (7, 10409931), (9, 8096613), (21, 3469977), (27, 2698871), (49, 1487133), (63, 1156659), (147, 495711), (189, 385553), (441, 165237), (1323, 55079)]