1201473

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 2222528

約数和(自身を除く): 1021055

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 163, 189, 273, 351, 489, 567, 819, 1053, 1141, 1467, 2119, 2457, 3423, 4401, 6357, 7371, 10269, 13203, 14833, 19071, 30807, 44499, 57213, 92421, 133497, 171639, 400491, 1201473]

約数ペア:

[(1, 1201473), (3, 400491), (7, 171639), (9, 133497), (13, 92421), (21, 57213), (27, 44499), (39, 30807), (63, 19071), (81, 14833), (91, 13203), (117, 10269), (163, 7371), (189, 6357), (273, 4401), (351, 3423), (489, 2457), (567, 2119), (819, 1467), (1053, 1141)]