391639149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 660441600

約数和(自身を除く): 268802451

約数列:

[1, 3, 9, 11, 17, 33, 51, 97, 99, 153, 187, 291, 561, 873, 1067, 1649, 1683, 2399, 3201, 4947, 7197, 9603, 14841, 18139, 21591, 26389, 40783, 54417, 79167, 122349, 163251, 232703, 237501, 367047, 448613, 698109, 1345839, 2094327, 2559733, 3955951, 4037517, 7679199, 11867853, 23037597, 35603559, 43515461, 130546383, 391639149]

約数ペア:

[(1, 391639149), (3, 130546383), (9, 43515461), (11, 35603559), (17, 23037597), (33, 11867853), (51, 7679199), (97, 4037517), (99, 3955951), (153, 2559733), (187, 2094327), (291, 1345839), (561, 698109), (873, 448613), (1067, 367047), (1649, 237501), (1683, 232703), (2399, 163251), (3201, 122349), (4947, 79167), (7197, 54417), (9603, 40783), (14841, 26389), (18139, 21591)]