3531630921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{26347}}^1$

素因数の和:26861

約数の個数: 32

約数和(自身を含む): 5807520768

約数和(自身を除く): 2275889847

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 491, 1473, 3437, 6383, 10311, 19149, 26347, 44681, 79041, 134043, 184429, 342511, 553287, 1027533, 2397577, 7192731, 12936377, 38809131, 90554639, 168172901, 271663917, 504518703, 1177210307, 3531630921]

約数ペア:

[(1, 3531630921), (3, 1177210307), (7, 504518703), (13, 271663917), (21, 168172901), (39, 90554639), (91, 38809131), (273, 12936377), (491, 7192731), (1473, 2397577), (3437, 1027533), (6383, 553287), (10311, 342511), (19149, 184429), (26347, 134043), (44681, 79041)]