27831254871

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1\times {\mathrm{2689}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 42582054400

約数和(自身を除く): 14750799529

約数列:

[1, 3, 7, 21, 331, 993, 1489, 2317, 2689, 4467, 6951, 8067, 10423, 18823, 31269, 56469, 492859, 890059, 1478577, 2670177, 3450013, 4003921, 6230413, 10350039, 12011763, 18691239, 28027447, 84082341, 1325297851, 3975893553, 9277084957, 27831254871]

約数ペア:

[(1, 27831254871), (3, 9277084957), (7, 3975893553), (21, 1325297851), (331, 84082341), (993, 28027447), (1489, 18691239), (2317, 12011763), (2689, 10350039), (4467, 6230413), (6951, 4003921), (8067, 3450013), (10423, 2670177), (18823, 1478577), (31269, 890059), (56469, 492859)]