80018757

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 145786368

約数和(自身を除く): 65767611

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2383, 2583, 3731, 4797, 7149, 11193, 16681, 21447, 30979, 33579, 50043, 92937, 97703, 150129, 216853, 278811, 293109, 650559, 683921, 879327, 1270139, 1951677, 2051763, 3810417, 6155289, 8890973, 11431251, 26672919, 80018757]

約数ペア:

[(1, 80018757), (3, 26672919), (7, 11431251), (9, 8890973), (13, 6155289), (21, 3810417), (39, 2051763), (41, 1951677), (63, 1270139), (91, 879327), (117, 683921), (123, 650559), (273, 293109), (287, 278811), (369, 216853), (533, 150129), (819, 97703), (861, 92937), (1599, 50043), (2383, 33579), (2583, 30979), (3731, 21447), (4797, 16681), (7149, 11193)]