201976185

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 333192960

約数和(自身を除く): 131216775

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 305, 355, 915, 1065, 3109, 4331, 9327, 12993, 15545, 21655, 46635, 64965, 189649, 220739, 568947, 662217, 948245, 1103695, 2844735, 3311085, 13465079, 40395237, 67325395, 201976185]

約数ペア:

[(1, 201976185), (3, 67325395), (5, 40395237), (15, 13465079), (61, 3311085), (71, 2844735), (183, 1103695), (213, 948245), (305, 662217), (355, 568947), (915, 220739), (1065, 189649), (3109, 64965), (4331, 46635), (9327, 21655), (12993, 15545)]