138032937

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 245145600

約数和(自身を除く): 107112663

約数列:

[1, 3, 7, 9, 21, 27, 41, 47, 63, 123, 141, 189, 287, 329, 369, 379, 423, 861, 987, 1107, 1137, 1269, 1927, 2583, 2653, 2961, 3411, 5781, 7749, 7959, 8883, 10233, 13489, 15539, 17343, 17813, 23877, 40467, 46617, 52029, 53439, 71631, 108773, 121401, 124691, 139851, 160317, 326319, 364203, 374073, 419553, 480951, 730333, 978957, 1122219, 2190999, 2936871, 3366657, 5112331, 6572997, 15336993, 19718991, 46010979, 138032937]

約数ペア:

[(1, 138032937), (3, 46010979), (7, 19718991), (9, 15336993), (21, 6572997), (27, 5112331), (41, 3366657), (47, 2936871), (63, 2190999), (123, 1122219), (141, 978957), (189, 730333), (287, 480951), (329, 419553), (369, 374073), (379, 364203), (423, 326319), (861, 160317), (987, 139851), (1107, 124691), (1137, 121401), (1269, 108773), (1927, 71631), (2583, 53439), (2653, 52029), (2961, 46617), (3411, 40467), (5781, 23877), (7749, 17813), (7959, 17343), (8883, 15539), (10233, 13489)]