9968590377

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{8237}}^1$

素因数の和:8539

約数の個数: 40

約数和(自身を含む): 15183227136

約数和(自身を除く): 5214636759

約数列:

[1, 3, 9, 27, 67, 81, 201, 223, 603, 669, 1809, 2007, 5427, 6021, 8237, 14941, 18063, 24711, 44823, 74133, 134469, 222399, 403407, 551879, 667197, 1210221, 1655637, 1836851, 4966911, 5510553, 14900733, 16531659, 44702199, 49594977, 123069017, 148784931, 369207051, 1107621153, 3322863459, 9968590377]

約数ペア:

[(1, 9968590377), (3, 3322863459), (9, 1107621153), (27, 369207051), (67, 148784931), (81, 123069017), (201, 49594977), (223, 44702199), (603, 16531659), (669, 14900733), (1809, 5510553), (2007, 4966911), (5427, 1836851), (6021, 1655637), (8237, 1210221), (14941, 667197), (18063, 551879), (24711, 403407), (44823, 222399), (74133, 134469)]