38861487531

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5167}}^1$

素因数の和:5388

約数の個数: 64

約数和(自身を含む): 61701785600

約数和(自身を除く): 22840298069

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 181, 243, 513, 543, 729, 1539, 1629, 2187, 3439, 4617, 4887, 5167, 10317, 13851, 14661, 15501, 30951, 41553, 43983, 46503, 92853, 98173, 131949, 139509, 278559, 294519, 395847, 418527, 835677, 883557, 935227, 1255581, 2507031, 2650671, 2805681, 3766743, 7521093, 7952013, 8417043, 11300229, 17769313, 23856039, 25251129, 53307939, 71568117, 75753387, 159923817, 214704351, 227260161, 479771451, 681780483, 1439314353, 2045341449, 4317943059, 12953829177, 38861487531]

約数ペア:

[(1, 38861487531), (3, 12953829177), (9, 4317943059), (19, 2045341449), (27, 1439314353), (57, 681780483), (81, 479771451), (171, 227260161), (181, 214704351), (243, 159923817), (513, 75753387), (543, 71568117), (729, 53307939), (1539, 25251129), (1629, 23856039), (2187, 17769313), (3439, 11300229), (4617, 8417043), (4887, 7952013), (5167, 7521093), (10317, 3766743), (13851, 2805681), (14661, 2650671), (15501, 2507031), (30951, 1255581), (41553, 935227), (43983, 883557), (46503, 835677), (92853, 418527), (98173, 395847), (131949, 294519), (139509, 278559)]