788778243

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 1293731712

約数和(自身を除く): 504953469

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 491, 601, 891, 1473, 1803, 2673, 4419, 5401, 5409, 6611, 13257, 16203, 16227, 19833, 39771, 48609, 48681, 59499, 119313, 145827, 146043, 178497, 295091, 437481, 535491, 885273, 1312443, 1606473, 2655819, 3246001, 7967457, 9738003, 23902371, 29214009, 71707113, 87642027, 262926081, 788778243]

約数ペア:

[(1, 788778243), (3, 262926081), (9, 87642027), (11, 71707113), (27, 29214009), (33, 23902371), (81, 9738003), (99, 7967457), (243, 3246001), (297, 2655819), (491, 1606473), (601, 1312443), (891, 885273), (1473, 535491), (1803, 437481), (2673, 295091), (4419, 178497), (5401, 146043), (5409, 145827), (6611, 119313), (13257, 59499), (16203, 48681), (16227, 48609), (19833, 39771)]