47670777

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 90484992

約数和(自身を除く): 42814215

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 49, 63, 77, 93, 99, 147, 217, 231, 279, 317, 341, 441, 539, 651, 693, 951, 1023, 1519, 1617, 1953, 2219, 2387, 2853, 3069, 3487, 4557, 4851, 6657, 7161, 9827, 10461, 13671, 15533, 16709, 19971, 21483, 24409, 29481, 31383, 46599, 50127, 68789, 73227, 88443, 108097, 139797, 150381, 170863, 206367, 219681, 324291, 481523, 512589, 619101, 756679, 972873, 1444569, 1537767, 2270037, 4333707, 5296753, 6810111, 15890259, 47670777]

約数ペア:

[(1, 47670777), (3, 15890259), (7, 6810111), (9, 5296753), (11, 4333707), (21, 2270037), (31, 1537767), (33, 1444569), (49, 972873), (63, 756679), (77, 619101), (93, 512589), (99, 481523), (147, 324291), (217, 219681), (231, 206367), (279, 170863), (317, 150381), (341, 139797), (441, 108097), (539, 88443), (651, 73227), (693, 68789), (951, 50127), (1023, 46599), (1519, 31383), (1617, 29481), (1953, 24409), (2219, 21483), (2387, 19971), (2853, 16709), (3069, 15533), (3487, 13671), (4557, 10461), (4851, 9827), (6657, 7161)]