201990627099

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{19949}}^1$

素因数の和:20185

約数の個数: 64

約数和(自身を含む): 312560640000

約数和(自身を除く): 110570012901

約数列:

[1, 3, 9, 27, 47, 79, 101, 141, 237, 303, 423, 711, 909, 1269, 2133, 2727, 3713, 4747, 7979, 11139, 14241, 19949, 23937, 33417, 42723, 59847, 71811, 100251, 128169, 179541, 215433, 375013, 538623, 937603, 1125039, 1575971, 2014849, 2812809, 3375117, 4727913, 6044547, 8438427, 10125351, 14183739, 18133641, 25315281, 42551217, 54400923, 74070637, 94697903, 159173071, 222211911, 284093709, 477519213, 666635733, 852281127, 1432557639, 1999907199, 2556843381, 4297672917, 7481134337, 22443403011, 67330209033, 201990627099]

約数ペア:

[(1, 201990627099), (3, 67330209033), (9, 22443403011), (27, 7481134337), (47, 4297672917), (79, 2556843381), (101, 1999907199), (141, 1432557639), (237, 852281127), (303, 666635733), (423, 477519213), (711, 284093709), (909, 222211911), (1269, 159173071), (2133, 94697903), (2727, 74070637), (3713, 54400923), (4747, 42551217), (7979, 25315281), (11139, 18133641), (14241, 14183739), (19949, 10125351), (23937, 8438427), (33417, 6044547), (42723, 4727913), (59847, 3375117), (71811, 2812809), (100251, 2014849), (128169, 1575971), (179541, 1125039), (215433, 937603), (375013, 538623)]