49805991

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 73633664

約数和(自身を除く): 23827673

約数列:

[1, 3, 9, 67, 151, 201, 453, 547, 603, 1359, 1641, 4923, 10117, 30351, 36649, 82597, 91053, 109947, 247791, 329841, 743373, 5533999, 16601997, 49805991]

約数ペア:

[(1, 49805991), (3, 16601997), (9, 5533999), (67, 743373), (151, 329841), (201, 247791), (453, 109947), (547, 91053), (603, 82597), (1359, 36649), (1641, 30351), (4923, 10117)]