838861917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 1181174400

約数和(自身を除く): 342312483

約数列:

[1, 3, 29, 87, 97, 107, 291, 321, 929, 2787, 2813, 3103, 8439, 9309, 10379, 26941, 31137, 80823, 90113, 99403, 270339, 298209, 300991, 902973, 2613277, 2882687, 7839831, 8648061, 9642091, 28926273, 279620639, 838861917]

約数ペア:

[(1, 838861917), (3, 279620639), (29, 28926273), (87, 9642091), (97, 8648061), (107, 7839831), (291, 2882687), (321, 2613277), (929, 902973), (2787, 300991), (2813, 298209), (3103, 270339), (8439, 99403), (9309, 90113), (10379, 80823), (26941, 31137)]