201727911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16477}}^1$

素因数の和:16551

約数の個数: 32

約数和(自身を含む): 341687808

約数和(自身を除く): 139959897

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 16477, 49431, 115339, 181247, 346017, 543741, 873281, 1268729, 2619843, 3806187, 6112967, 9606091, 18338901, 28818273, 67242637, 201727911]

約数ペア:

[(1, 201727911), (3, 67242637), (7, 28818273), (11, 18338901), (21, 9606091), (33, 6112967), (53, 3806187), (77, 2619843), (159, 1268729), (231, 873281), (371, 543741), (583, 346017), (1113, 181247), (1749, 115339), (4081, 49431), (12243, 16477)]