215409365199

素因数分解:

$3^5\times 7^1\times {\mathrm{6317}}^1\times {\mathrm{20047}}^1$

素因数の和:26386

約数の個数: 48

約数和(自身を含む): 368843424768

約数和(自身を除く): 153434059569

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 6317, 18951, 20047, 44219, 56853, 60141, 132657, 140329, 170559, 180423, 397971, 420987, 511677, 541269, 1193913, 1262961, 1535031, 1623807, 3581739, 3788883, 4871421, 10745217, 11366649, 34099947, 126636899, 379910697, 886458293, 1139732091, 2659374879, 3419196273, 7978124637, 10257588819, 23934373911, 30772766457, 71803121733, 215409365199]

約数ペア:

[(1, 215409365199), (3, 71803121733), (7, 30772766457), (9, 23934373911), (21, 10257588819), (27, 7978124637), (63, 3419196273), (81, 2659374879), (189, 1139732091), (243, 886458293), (567, 379910697), (1701, 126636899), (6317, 34099947), (18951, 11366649), (20047, 10745217), (44219, 4871421), (56853, 3788883), (60141, 3581739), (132657, 1623807), (140329, 1535031), (170559, 1262961), (180423, 1193913), (397971, 541269), (420987, 511677)]