74450187

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6529}}^1$

素因数の和:6723

約数の個数: 24

約数和(自身を含む): 123599840

約数和(自身を除く): 49149653

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 6529, 11403, 19587, 45703, 58761, 137109, 411327, 1181749, 3545247, 8272243, 10635741, 24816729, 74450187]

約数ペア:

[(1, 74450187), (3, 24816729), (7, 10635741), (9, 8272243), (21, 3545247), (63, 1181749), (181, 411327), (543, 137109), (1267, 58761), (1629, 45703), (3801, 19587), (6529, 11403)]