421171686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6691}}^1$

素因数の和:6981

約数の個数: 48

約数和(自身を含む): 986534640

約数和(自身を除く): 565362954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 269, 538, 807, 1614, 2421, 3497, 4842, 6691, 6994, 10491, 13382, 20073, 20982, 31473, 40146, 60219, 62946, 86983, 120438, 173966, 260949, 521898, 782847, 1565694, 1799879, 3599758, 5399637, 10799274, 16198911, 23398427, 32397822, 46796854, 70195281, 140390562, 210585843, 421171686]

約数ペア:

[(1, 421171686), (2, 210585843), (3, 140390562), (6, 70195281), (9, 46796854), (13, 32397822), (18, 23398427), (26, 16198911), (39, 10799274), (78, 5399637), (117, 3599758), (234, 1799879), (269, 1565694), (538, 782847), (807, 521898), (1614, 260949), (2421, 173966), (3497, 120438), (4842, 86983), (6691, 62946), (6994, 60219), (10491, 40146), (13382, 31473), (20073, 20982)]