222382179

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 352295760

約数和(自身を除く): 129913581

約数列:

[1, 3, 9, 27, 29, 67, 81, 87, 157, 201, 243, 261, 471, 603, 729, 783, 1413, 1809, 1943, 2349, 4239, 4553, 5427, 5829, 7047, 10519, 12717, 13659, 16281, 17487, 21141, 31557, 38151, 40977, 48843, 52461, 94671, 114453, 122931, 157383, 284013, 305051, 368793, 472149, 852039, 915153, 1106379, 1416447, 2556117, 2745459, 3319137, 7668351, 8236377, 24709131, 74127393, 222382179]

約数ペア:

[(1, 222382179), (3, 74127393), (9, 24709131), (27, 8236377), (29, 7668351), (67, 3319137), (81, 2745459), (87, 2556117), (157, 1416447), (201, 1106379), (243, 915153), (261, 852039), (471, 472149), (603, 368793), (729, 305051), (783, 284013), (1413, 157383), (1809, 122931), (1943, 114453), (2349, 94671), (4239, 52461), (4553, 48843), (5427, 40977), (5829, 38151), (7047, 31557), (10519, 21141), (12717, 17487), (13659, 16281)]