11368971

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 18862080

約数和(自身を除く): 7493109

約数列:

[1, 3, 9, 17, 27, 31, 47, 51, 93, 141, 153, 279, 289, 423, 459, 527, 799, 837, 867, 1269, 1457, 1581, 2397, 2601, 4371, 4743, 7191, 7803, 8959, 13113, 13583, 14229, 21573, 24769, 26877, 39339, 40749, 74307, 80631, 122247, 222921, 241893, 366741, 421073, 668763, 1263219, 3789657, 11368971]

約数ペア:

[(1, 11368971), (3, 3789657), (9, 1263219), (17, 668763), (27, 421073), (31, 366741), (47, 241893), (51, 222921), (93, 122247), (141, 80631), (153, 74307), (279, 40749), (289, 39339), (423, 26877), (459, 24769), (527, 21573), (799, 14229), (837, 13583), (867, 13113), (1269, 8959), (1457, 7803), (1581, 7191), (2397, 4743), (2601, 4371)]