213063669987

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{494849}}^1$

素因数の和:494996

約数の個数: 48

約数和(自身を含む): 345246948000

約数和(自身を除く): 132183278013

約数列:

[1, 3, 7, 21, 29, 49, 87, 101, 147, 203, 303, 609, 707, 1421, 2121, 2929, 4263, 4949, 8787, 14847, 20503, 61509, 143521, 430563, 494849, 1484547, 3463943, 10391829, 14350621, 24247601, 43051863, 49979749, 72742803, 100454347, 149939247, 301363041, 349858243, 703180429, 1049574729, 1449412721, 2109541287, 2449007701, 4348238163, 7347023103, 10145889047, 30437667141, 71021223329, 213063669987]

約数ペア:

[(1, 213063669987), (3, 71021223329), (7, 30437667141), (21, 10145889047), (29, 7347023103), (49, 4348238163), (87, 2449007701), (101, 2109541287), (147, 1449412721), (203, 1049574729), (303, 703180429), (609, 349858243), (707, 301363041), (1421, 149939247), (2121, 100454347), (2929, 72742803), (4263, 49979749), (4949, 43051863), (8787, 24247601), (14847, 14350621), (20503, 10391829), (61509, 3463943), (143521, 1484547), (430563, 494849)]