338021207979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{7326467}}^1$

素因数の和:7326516

約数の個数: 32

約数和(自身を含む): 557983802880

約数和(自身を除く): 219962594901

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2197, 3549, 6591, 15379, 46137, 7326467, 21979401, 51285269, 95244071, 153855807, 285732213, 666708497, 1238172923, 2000125491, 3714518769, 8667210461, 16096247999, 26001631383, 48288743997, 112673735993, 338021207979]

約数ペア:

[(1, 338021207979), (3, 112673735993), (7, 48288743997), (13, 26001631383), (21, 16096247999), (39, 8667210461), (91, 3714518769), (169, 2000125491), (273, 1238172923), (507, 666708497), (1183, 285732213), (2197, 153855807), (3549, 95244071), (6591, 51285269), (15379, 21979401), (46137, 7326467)]