1727832267

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 3025058400

約数和(自身を除く): 1297226133

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 167, 203, 261, 441, 501, 609, 809, 1169, 1421, 1503, 1827, 2427, 3507, 4263, 4843, 5663, 7281, 8183, 10521, 12789, 14529, 16989, 23461, 24549, 33901, 39641, 43587, 50967, 70383, 73647, 101703, 118923, 135103, 164227, 211149, 237307, 305109, 356769, 405309, 492681, 711921, 945721, 1149589, 1215927, 1478043, 2135763, 2837163, 3448767, 3917987, 6620047, 8511489, 10346301, 11753961, 19860141, 27425909, 35261883, 59580423, 82277727, 191981363, 246833181, 575944089, 1727832267]

約数ペア:

[(1, 1727832267), (3, 575944089), (7, 246833181), (9, 191981363), (21, 82277727), (29, 59580423), (49, 35261883), (63, 27425909), (87, 19860141), (147, 11753961), (167, 10346301), (203, 8511489), (261, 6620047), (441, 3917987), (501, 3448767), (609, 2837163), (809, 2135763), (1169, 1478043), (1421, 1215927), (1503, 1149589), (1827, 945721), (2427, 711921), (3507, 492681), (4263, 405309), (4843, 356769), (5663, 305109), (7281, 237307), (8183, 211149), (10521, 164227), (12789, 135103), (14529, 118923), (16989, 101703), (23461, 73647), (24549, 70383), (33901, 50967), (39641, 43587)]