163933227

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 267458400

約数和(自身を除く): 103525173

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 149, 153, 289, 423, 447, 459, 799, 867, 1269, 1341, 1377, 2397, 2533, 2601, 3807, 4023, 7003, 7191, 7599, 7803, 12069, 13583, 21009, 21573, 22797, 23409, 40749, 43061, 63027, 64719, 68391, 119051, 122247, 129183, 189081, 205173, 357153, 366741, 387549, 567243, 1071459, 1100223, 1162647, 2023867, 3214377, 3487941, 6071601, 9643131, 18214803, 54644409, 163933227]

約数ペア:

[(1, 163933227), (3, 54644409), (9, 18214803), (17, 9643131), (27, 6071601), (47, 3487941), (51, 3214377), (81, 2023867), (141, 1162647), (149, 1100223), (153, 1071459), (289, 567243), (423, 387549), (447, 366741), (459, 357153), (799, 205173), (867, 189081), (1269, 129183), (1341, 122247), (1377, 119051), (2397, 68391), (2533, 64719), (2601, 63027), (3807, 43061), (4023, 40749), (7003, 23409), (7191, 22797), (7599, 21573), (7803, 21009), (12069, 13583)]