212604249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 359976960

約数和(自身を除く): 147372711

約数列:

[1, 3, 11, 13, 23, 29, 33, 39, 69, 87, 143, 253, 299, 319, 377, 429, 667, 743, 759, 897, 957, 1131, 2001, 2229, 3289, 4147, 7337, 8173, 8671, 9659, 9867, 12441, 17089, 21547, 22011, 24519, 26013, 28977, 51267, 64641, 95381, 106249, 187979, 222157, 237017, 280111, 286143, 318747, 495581, 563937, 666471, 711051, 840333, 1486743, 2443727, 3081221, 5451391, 6442553, 7331181, 9243663, 16354173, 19327659, 70868083, 212604249]

約数ペア:

[(1, 212604249), (3, 70868083), (11, 19327659), (13, 16354173), (23, 9243663), (29, 7331181), (33, 6442553), (39, 5451391), (69, 3081221), (87, 2443727), (143, 1486743), (253, 840333), (299, 711051), (319, 666471), (377, 563937), (429, 495581), (667, 318747), (743, 286143), (759, 280111), (897, 237017), (957, 222157), (1131, 187979), (2001, 106249), (2229, 95381), (3289, 64641), (4147, 51267), (7337, 28977), (8173, 26013), (8671, 24519), (9659, 22011), (9867, 21547), (12441, 17089)]