156153987

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 255525120

約数和(自身を除く): 99371133

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2187, 2673, 6491, 8019, 19473, 24057, 58419, 71401, 175257, 214203, 525771, 642609, 1577313, 1927827, 4731939, 5783481, 14195817, 17350443, 52051329, 156153987]

約数ペア:

[(1, 156153987), (3, 52051329), (9, 17350443), (11, 14195817), (27, 5783481), (33, 4731939), (81, 1927827), (99, 1577313), (243, 642609), (297, 525771), (729, 214203), (891, 175257), (2187, 71401), (2673, 58419), (6491, 24057), (8019, 19473)]