138033423

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 239270400

約数和(自身を除く): 101236977

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 61, 99, 171, 183, 209, 297, 401, 513, 549, 627, 671, 1159, 1203, 1647, 1881, 2013, 3477, 3609, 4411, 5643, 6039, 7619, 10431, 10827, 12749, 13233, 18117, 22857, 24461, 31293, 38247, 39699, 68571, 73383, 83809, 114741, 119097, 205713, 220149, 251427, 269071, 344223, 464759, 660447, 754281, 807213, 1394277, 2262843, 2421639, 4182831, 5112349, 7264917, 12548493, 15337047, 46011141, 138033423]

約数ペア:

[(1, 138033423), (3, 46011141), (9, 15337047), (11, 12548493), (19, 7264917), (27, 5112349), (33, 4182831), (57, 2421639), (61, 2262843), (99, 1394277), (171, 807213), (183, 754281), (209, 660447), (297, 464759), (401, 344223), (513, 269071), (549, 251427), (627, 220149), (671, 205713), (1159, 119097), (1203, 114741), (1647, 83809), (1881, 73383), (2013, 68571), (3477, 39699), (3609, 38247), (4411, 31293), (5643, 24461), (6039, 22857), (7619, 18117), (10431, 13233), (10827, 12749)]