996908031

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6907}}^1$

素因数の和:7028

約数の個数: 48

約数和(自身を含む): 1724236800

約数和(自身を除く): 727328769

約数列:

[1, 3, 7, 9, 21, 29, 63, 79, 87, 203, 237, 261, 553, 609, 711, 1659, 1827, 2291, 4977, 6873, 6907, 16037, 20619, 20721, 48111, 48349, 62163, 144333, 145047, 200303, 435141, 545653, 600909, 1402121, 1636959, 1802727, 3819571, 4206363, 4910877, 11458713, 12619089, 15823937, 34376139, 47471811, 110767559, 142415433, 332302677, 996908031]

約数ペア:

[(1, 996908031), (3, 332302677), (7, 142415433), (9, 110767559), (21, 47471811), (29, 34376139), (63, 15823937), (79, 12619089), (87, 11458713), (203, 4910877), (237, 4206363), (261, 3819571), (553, 1802727), (609, 1636959), (711, 1402121), (1659, 600909), (1827, 545653), (2291, 435141), (4977, 200303), (6873, 145047), (6907, 144333), (16037, 62163), (20619, 48349), (20721, 48111)]