4190697

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 7550400

約数和(自身を除く): 3359703

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 389, 399, 513, 567, 1167, 1197, 1539, 2723, 3501, 3591, 7391, 8169, 10503, 10773, 22173, 24507, 31509, 51737, 66519, 73521, 155211, 199557, 220563, 465633, 598671, 1396899, 4190697]

約数ペア:

[(1, 4190697), (3, 1396899), (7, 598671), (9, 465633), (19, 220563), (21, 199557), (27, 155211), (57, 73521), (63, 66519), (81, 51737), (133, 31509), (171, 24507), (189, 22173), (389, 10773), (399, 10503), (513, 8169), (567, 7391), (1167, 3591), (1197, 3501), (1539, 2723)]