996977403

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 1532737008

約数和(自身を除く): 535759605

約数列:

[1, 3, 9, 27, 43, 81, 129, 197, 387, 591, 1161, 1453, 1773, 3483, 4359, 5319, 8471, 13077, 15957, 25413, 39231, 62479, 76239, 117693, 187437, 228717, 286241, 562311, 686151, 858723, 1686933, 2576169, 5060799, 7728507, 12308363, 23185521, 36925089, 110775267, 332325801, 996977403]

約数ペア:

[(1, 996977403), (3, 332325801), (9, 110775267), (27, 36925089), (43, 23185521), (81, 12308363), (129, 7728507), (197, 5060799), (387, 2576169), (591, 1686933), (1161, 858723), (1453, 686151), (1773, 562311), (3483, 286241), (4359, 228717), (5319, 187437), (8471, 117693), (13077, 76239), (15957, 62479), (25413, 39231)]