403770939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 661721088

約数和(自身を除く): 257950149

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 97, 143, 291, 313, 341, 403, 429, 939, 1023, 1067, 1209, 1261, 3007, 3201, 3443, 3783, 4069, 4433, 9021, 9703, 10329, 12207, 13299, 13871, 29109, 30361, 33077, 39091, 41613, 44759, 91083, 99231, 106733, 117273, 126139, 134277, 320199, 333971, 378417, 394693, 430001, 941191, 1001913, 1184079, 1290003, 1387529, 2823573, 4162587, 4341623, 10353101, 12235483, 13024869, 31059303, 36706449, 134590313, 403770939]

約数ペア:

[(1, 403770939), (3, 134590313), (11, 36706449), (13, 31059303), (31, 13024869), (33, 12235483), (39, 10353101), (93, 4341623), (97, 4162587), (143, 2823573), (291, 1387529), (313, 1290003), (341, 1184079), (403, 1001913), (429, 941191), (939, 430001), (1023, 394693), (1067, 378417), (1209, 333971), (1261, 320199), (3007, 134277), (3201, 126139), (3443, 117273), (3783, 106733), (4069, 99231), (4433, 91083), (9021, 44759), (9703, 41613), (10329, 39091), (12207, 33077), (13299, 30361), (13871, 29109)]