4127193

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 7318080

約数和(自身を除く): 3190887

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 251, 261, 567, 609, 753, 783, 1757, 1827, 2259, 2349, 5271, 5481, 6777, 7279, 15813, 16443, 20331, 21837, 47439, 50953, 65511, 142317, 152859, 196533, 458577, 589599, 1375731, 4127193]

約数ペア:

[(1, 4127193), (3, 1375731), (7, 589599), (9, 458577), (21, 196533), (27, 152859), (29, 142317), (63, 65511), (81, 50953), (87, 47439), (189, 21837), (203, 20331), (251, 16443), (261, 15813), (567, 7279), (609, 6777), (753, 5481), (783, 5271), (1757, 2349), (1827, 2259)]