172019619

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 270042960

約数和(自身を除く): 98023341

約数列:

[1, 3, 9, 27, 29, 67, 81, 87, 201, 261, 603, 783, 1093, 1809, 1943, 2349, 3279, 5427, 5829, 9837, 17487, 29511, 31697, 52461, 73231, 88533, 95091, 157383, 219693, 285273, 659079, 855819, 1977237, 2123699, 2567457, 5931711, 6371097, 19113291, 57339873, 172019619]

約数ペア:

[(1, 172019619), (3, 57339873), (9, 19113291), (27, 6371097), (29, 5931711), (67, 2567457), (81, 2123699), (87, 1977237), (201, 855819), (261, 659079), (603, 285273), (783, 219693), (1093, 157383), (1809, 95091), (1943, 88533), (2349, 73231), (3279, 52461), (5427, 31697), (5829, 29511), (9837, 17487)]