91575117

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 145296800

約数和(自身を除く): 53721683

約数列:

[1, 3, 9, 19, 27, 57, 81, 157, 171, 379, 471, 513, 1137, 1413, 1539, 2983, 3411, 4239, 7201, 8949, 10233, 12717, 21603, 26847, 30699, 59503, 64809, 80541, 178509, 194427, 241623, 535527, 583281, 1130557, 1606581, 3391671, 4819743, 10175013, 30525039, 91575117]

約数ペア:

[(1, 91575117), (3, 30525039), (9, 10175013), (19, 4819743), (27, 3391671), (57, 1606581), (81, 1130557), (157, 583281), (171, 535527), (379, 241623), (471, 194427), (513, 178509), (1137, 80541), (1413, 64809), (1539, 59503), (2983, 30699), (3411, 26847), (4239, 21603), (7201, 12717), (8949, 10233)]